See Lab Test Results and Scores on 12 Windshield Repair Resins here. The resin and hardener weren't blended thoroughly A. Ultra Bond uses photo initiators that cure with Sunlight and inexpensive low watt 365 nm fluorescent curing lights which produce a better end product. link to Can You Put Any Monitor On A Stand? To apply a curing agent, follow the manufacturers instructions on how much to use and how often. UV light will cure only the area of your 3D substance that you expose to UV radiation. The resin can be used for a very long time, as it does not cure without the aid of a UV lamp. When there is a gap a higher viscosity-thicker resin will provide more cohesive strength then a low viscosity-thinner resin. Using sunlight or a UV light, cure the resin. This will help you know how to proceed with the repair. The resin repair fills the crack and hardens the gap thus making it durable. The temperature at which resin cures depends on various factors, including the type of resin and the method of curing. by CPR February 5th, 2005, 7:27 am, Post Theoretically Correct vs Practical Notation. Finishing tips: If the surface of the glass is uneven, safety razor may be used to remove any excess cured resin from If it becomes brittle or cracks, it can cause the windshield to fall out of the car. Simply because a quality UV lamp cures resin better and faster than natural UV. Other benefits of a windshield resin include increased visibility, increased safety for drivers and passengers, and protection against UV rays and other harmful weather conditions. Recently I've read post where some think natural UV is OK to cure resins without the use of a lamp. This light requires only, 1 AA battery. This is achieved by scraping away any excess with a razor blade. Any tacky, uncured resin will easily take up fingerprints, ruining the texture of your model. Begin by pouring a small amount of the resin into a mixing cup, using equal parts of both ingredients. Feature 3: Car Cracked Glass Repair. This can take anywhere from 30 to 120 minutes, depending on the brand and the strength of the ultraviolet lamp or sunlight conditions. If you don't agree with this, simply ask Delta as to how their resins cure best. ROLAGS. F After watching, you will no longer be confused about these two resin types. By following these simple tips, you can ensure that your windshield repair goes as smoothly as possible. Low energy surfaces are soft, deform or bend easily such as PVB and plastics. Typically, it would dry after a whole day under direct sunlight. Allow resin to cure completely 5-10 minutes. Resins will still harden without UV light exposure, although at a very slow pace. Adhesive failure is when the resin separates from the glass. Tagged: resin-troubleshooting. The Windshield Repair Kit repairs damages not exceeding 1 1/4 inch in diameter. You can also use direct sunlight. It affects indoor plants too. You might need to pause in between application to take a look the the resin on the crack from a forty five degree angle. If instructed, allow time for this process to take place. . How long does windshield resin take to set? Whether you drive frequently or need to protect your windshield in the winter months, a windshield resin can be an effective way to improve safety on the road. Some high-powered UV lamps can cure items within 3 to 5 minutes, depending on the wattage. Some resins also sensitive to blue light. Home/ Place the windshield into direct sunlight and give it five to ten minutes to fully absorb and complete the process. Remove any air bubbles by using safety razor to lightly smooth over curing strip. . Source: Reddit. A. is a large molecule and/or many monomers. Simply because a quality UV lamp cures resin better and faster than natural UV. As opposed to some resins that can take hours to dry even in direct sunlight, these materials shorten repair time and can reduce certain costs. Doesn't matter if you live in Texas, Oregon, or Alaska. Place curing strip over damaged area to This action seeks damages and additional relief against Safelite under Section 43(a)(1)(B) of the Lanham Act, 15 U.S.C. How about roughin' up the chip with your scribe or gently with a drill? points upward. While trying to set dental fillings with UV light, the radiation has harmful effects on the patients gums and other soft tissues inside the mouth. Facts You Should Know About Windshield Repair Resins. Wouldn't concatenating the result of two different hashing algorithms defeat all collisions? You will need to look at the material data sheet for the resin to be able to know for sure. It also discusses how to prepare your prints for curing. If you aren't fortunate enough to have plenty of sun when you decide to repair your windshield, you can use the rays from UV blacklights to cure just as fast. The windshield resin requires 15-20 minutes to properly cure. Remove the uncured epoxy. Windshield resin is an adhesive that helps keep the windshield in place. It was a sunny day, too. When it comes to repairing windshields, one of the most important things you need to consider is how to cure the resin effectively. Blue-Star Windshield Repair Kit : Easiest to Use. If your 3D resin is not ready after the prescribed time, you can continue curing for a little longer. The output of the Delta Kits Ignite is 3 to 4 times that of the leading competitor's multi-LED light, with the ability to cure windshield repair resin in seconds. Resins are a mixtures of monomers and polymers that can be organic or synthetic compounds. Code 1871.7(b) by State of California, ex rel. Ensure no to use excessive heat because it can cause discoloration. . This allows you to fix your part after printing or molding it. Do not apply additional material over non-curing epoxy. For fast curing time, strive for at least 4 watts. Glassware usually des not have that treatment. rev2023.3.1.43269. assembly to sit as is for 10 MINUTES. Post . It is used for long crack repairs including the drilled hole at the tip of a crack. 8. This forms a network of large cross-linked molecules, which makes the model hard. Hold the UV light source close to your resin models surface. If I set my prints on the window sill (indoors) will the sunlight still be able to cure the resin? About 75% of UVA passes through ordinary glass. inter alia, any false or misleading description of fact, or false or misleading representation of fact, which . Was Galileo expecting to see so many stars? In this section, we'll run through the different factors that can impact your curing time. The major drawback of UV-light curing is this UV light penetrates transparent substances better. Wicking is very important for good adhesion. The resin might swell later due to being exposed to . But over the years, other means have been developed to facilitate the curing of resin without UV light. Move the car into direct sunlight. Make sure that the plunger is pushed all the way into syringe prior to use. windshield. UV light can cure resins over a broad temperature range. Delta Kits, Inc. Win-tech Has thanked: 0 Been thanked: 0 by Win-tech June 14th, 2004, 4:24 pm Yes the resin is cured and is stuck to the tape. These high strength chemical bonds are called covalent, ionic or metallic. The time it takes to cure 3D resin depends on its type, color, model size, and curing method. It could be 90 degrees and sunny but I'll still use my lamp with every repair. Wait until the resin is dry and then remove the strips. The reason we advocate curing with a UV lamp is because it's a known value. Youll end up with a stronger repair in nearly half the time. Details: x100-brand new and high quality. Some of these methods include adding a hardening substance to resin to create a 2-part resin. . In this post, we will discuss how to cure windshield resin. If youre using UV resin on a sunny summer day, you shouldnt have to worry too much about environmental factors affecting the time it takes to cure the resin. The problem with setting them outside is the wind knocking them over. It should be noted that I only do this with small models that are Table top miniature scale. How long does it take for LED UV curing light (15230) to cure a stone chip repair? Glass does not protect you from skin damage from the sun. I think where you live and the time of day has alot to do with it, here in Florida the sun cures around twice as fast as my lamp. Can also be used at the point of a long crack. This explains how long to cure your 3D resin printed miniatures and models in a UV curing station. Be advised though, that the resin does not stop curing, and will continue to cure slowly over time, just sitting on the desk. Place your cleaned up resin 3D print model in the water, ensuring it is fully engulfing the print. As you read on, you will find answers to these questions as many more. Origin: Mainland China. One was small so I decided to let the sun cure the resin and use my UV lamp to cure the other larger chips. If you absolutely must cure your resin piece outdoors, make sure to do so in a shady area where there won't be direct sunlight exposure. This state-of-the-art delivery system with advanced spring-lock feature, allows you to make professional-quality repairs with no mixing required, and it cures by natural daylight. Repairs bullseyes (up to 1 1/4 long) in laminated automotive windshields, California Proposition 65: WARNING Cancer. in polymer chemistry is a liquid substance that is convertible into polymers. July 24, 2018 at 2:09 pm #14513. As more and more people opt to do repairs at home instead of heading to the shop, companies have created easier alternatives to what were once costly and time consuming products. in commercial advertising or promotion, misrepresents the nature characteristics, [or] qualities . When the crack is covered move the car into direct sunlight (or use an Ultra-Violet light if available). Richard Campfield, Quick Turn Injector Windshield Repair Tool, Crack Master Windshield Repair Tool Complete, Crack Master Bridge Windshield Repair Tool, Long Crack Slider Complete Windshield Repair Tool, Star Flexor I Wonder Bar Windshield Repair Tool, DIY Windshield Windshield Chip Repair Structure, DIY Windshield Windshield Long Crack Tool, Wonder Bar 1-Inch Stabilizing and Leveling Bolt, Wonder Bar One-inch Stabilizing and Leveling Bolt, Wonder Bar Three Quarter-Inch Stabilizing and Leveling Bolt, Wonder Bar Star Flexor and Crack Opener Bolt, Wonder Bar 3-inch Chip Repair Suction Cup, 3 Speed Rechargeable Mini Drill 5.5 Inches Long, 8 Volt Rechargeable 5 Speed Drill With 4 Led Lights, LAUNCH YOUR WINDSHIELD REPAIR BUSINESS MARKETING SUPPORT SERVICE, Start Your Windshield Repair Business With Adwords, Start Your Windshield Repair Business With SEO, Start Your Windshield Repair Business With A Website, Launch A Windshield Repair Business Marketing Support Service, 3 Misconceptions Customers Have About Windshield Repair, Exploring The Critical Elements Of Starting Your Own Windshield Repair Business Part 1, Exploring The Critical Elements Of Starting Your Own Windshield Repair Business Part 2, Exploring The Dos and Don'ts Of Opening A Windshield Repair Business: Part 1, Exploring The Dos and Don'ts Of Opening A Windshield Repair Business: Part 2, Exploring Techniques To Boost The Sales Of Your Windshield Repair Business Part 1, Digital Tools To Boost The Sales Of Your Windshield Crack Repair Business Part 2, How To Close Windshield Repair, Windshield Replacement Sales Calls, 3 Marketing Mistakes That Hurt Your Windshield Repair Business, Tips For Marketing Your Windshield Repair Business Online, Using Google Adwords To Market Your Windshield Crack Repair Business, How You Can Make Your Windshield Crack Repair Business Stand Out, How To Use Business Review Sites To Improve Your Online Reputation, Debunking Social Media Marketing Myths For Windshield Crack Repair Companies Part 1, Debunking Social Media Marketing Myths For Windshield Crack Repair Companies Part 2, Understanding Windshield Edge Crack Science, Professional Windshield Repair Kit Lab Test Result, Windshield Repair Kit Tools Lab Tested Scores, Facts You Should Know About Windshield Repair Resins. M This can happen and be seen upon or after curing. Wettingis when the liquid adhesive is able to maintain contact with the substrate by molecular interaction; meaning the molecules of the resin can link to the molecules of the glass. Money saving and economical, you can repair the windshield crack by yourself without the need of buying a . Leave the repaired areas in full sunlight or under an ultraviolet light until cured. SHEER STRENGTH: Clearshield's windshield chip repair resin is designed with longevity in mind. is where the adhesive bond is by force and/or by overfilling the space with adhesive and then curing or interlocking mechanically to the surface(s) all without a molecular interaction. A So, if the resin material is not transparent, it may not cure completely since UV radiation will not penetrate its inner layers. Aside from UV light and hardening substances, other methods of curing resin include the use of temperature and certain solvents. How does a fan in a turbofan engine suck air in? I frequently leave models made on a Saturn printer with Elegoo gray resin on a surface in the sun to slow cure them. Windows block UV light. It is important to work quickly and carefully as you apply the resin, as it will begin to set and harden after just a few minutes. All content on our website should be considered opinion only. Once the crack is filled, there . by Win-tech June 14th, 2004, 8:12 am, Post H Then, allow the resin to dry completely before driving your car again. Some resins also sensitive to blue light. That instinct was what drove our team to examine whether its possible to cure resin without UV light or not. However, the urethane is not secure enough to keep the windshield in place in the event of a collision for at least 8 hours, so drive carefully and go straight home, if possible. Shrinkage creates residual stress within the structure (cured resin). Remove the cap from the resin tube. It has lower energy than UV light, but it can still be used to cure very small resin models. Carefully and firmly twist the tip of the However, with UV curing, ventilation is never a problem. 2. Why did the Soviets not shoot down US spy satellites during the Cold War? Amonomeris a small molecule that is able to bond into long chains to identical or different molecules to form a polymer. UV resin is the type of resin that cures under UV light. L Solarez says: "To completely cure resin, expose to sunlight or use flashlight for about 3 minutes." The lack of cure or tackiness on the surface is due to oxygen that has acted as a monomer and formed a bond with the free radical. All Rights Reserved. A lot of factors can contribute to resin cure time, even if youre using UV resin. mechanical bondis where the adhesive bond is by force and/or by overfilling the space with adhesive and then curing or interlocking mechanically to the surface(s) all without a molecular interaction. The class action Cullen v. State Farm was an action against State Farm alleging that a windshield repair did not and could not restore the windshield to pre-loss condition and therefore State Farm owed all consumers who got a repair the money for a new windshield minus their deductible. If you're using UV resin on a sunny summer day, you shouldn't have to worry too much about environmental factors affecting the time it takes to cure the resin. The 2-part resin, however, contains a both resin as well as a hardener. is the ability of a liquid (resin) to flow into the microscopic crevices and craters on the surface of the glass without the assistance of an outside force such as gravity. Post-curing a 3D . The repair kit is also easy to apply. - the resins adhesion or bond to the glass. Ins. The American Windshield Repair Systems UV LED Flashlight is amazing. This will stop any resin that might flow Why was the nose gear of Concorde located so far aft? 2. You can control the light and heat settings to suit your specific application. We rarely use a curing lamp. I found it varied highly on the day and amount of sunlight available. Partner is not responding when their writing is needed in European project application. xMoney saving and economical you can repair the windshield crack by yourself without the need of buying a new glass or going to professional automotive repair shops. C High temperatures can also facilitate curing, but it still requires UV light to cure resins. The cure of shrinkage and surface tension in cracks was patented by Richard Campfield and is the multi-viscosity Ultra Bond method with the Ultra Bond custom crack resins. The energy of blue light may, however, not be strong enough to cure large-sized models. Wickingis the ability of a liquid (resin) to flow into the microscopic crevices and craters on the surface of the glass without the assistance of an outside force such as gravity. But UV resin would take longer to dry under sunlight. While traditional resin may need hours to set, UV light curing repair resin can set in a matter of minutes. For the professionals. Cleaned up any excess resin on the windshield. D, E resin chamber applicator base rubber mouth . This is how a lot of resin-based glues work. Unlike other methods, you dont have to heat or cool the resin to a specific temperature or range for curing to occur. These lights emit UV rays similar to those of the sun, curing windshield repair resin quickly and efficiently. Cohesive failure is when the resin pulls apart or splits apart in the middle with resin remaining on the glass. With the Mookis Windshield Repair Kit, you can repair rock chips as deep as one inch in diameter. By the professionals. Several different methods can be used, but some may require access to UV light to work properly. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. This tension will cause the resin to pull back and off of the PVB upon curing when the resin begins to shrink as it cross-links to itself and the glass. Windshield resin is an adhesive that helps keep the windshield in place. Therefore, it is important to allow the resin enough time to cure completely to achieve the desired results. of . When there is a gap a higher viscosity-thicker resin will provide more cohesive strength then a low viscosity-thinner resin. by Win-tech June 14th, 2004, 9:30 am, Post Our 70 resin is the highest low viscosity chip repair resin in the industry at 115% new windshield strength, 136% of the mechanical strength of new windshield glass. This will show up as a bubble or void with a stone break and with a crack repair a long thin separation along the PVB called a "runner". by Delta Kits February 4th, 2005, 5:27 pm, Post Oops, there was an error sending your message. They are usually caused by flying debris, like rocks or gravel. If you want further to improve the durability and strength of your windshield resin, consider applying a special curing agent after it has fully dried. Hold the syringe with one hand and gently pull plunger upward with the other hand. goods, services, or commercial activities.. It does not disguise or hide the damage. 1-800-398-2663 Email:info@ultrabond.com, 2458 EAST MAIN STREET #B1 GRAND JUNCTION, CO 81501 USA. To avoid all of these potential problems, it's best to cure your resin indoors under artificial light. To cure UV resin the minimum watts required is 4 watts. pieces of glass from the damaged area with the pushpin. is present with windshield repair because there are two substrates. The length of time needed will depend on the type and amount of resin used. UV curing, on the other hand, takes only about 15 minutes for models of similar size. additionaly: many windows are also treated with an extra layer that tries to block more UVA. Understanding Surfaces For Using The Correct Tool Setup, High Energy Surfaces versus Low Energy Surfaces. Wicking is very important for good adhesion. . The Windshield Repair Kit How can I recognize one? Thanks for reading our post about how to cure windshield resin. Use the razor blade provided to scrape off the hardened resin. Cohesive strength is needed when there is a gap, such as with an edge crack repair. With tab I let the uv light sit there a few minutes and took it off and peeled the curing tape off. Liquid adhesives are also low energy, they can wet and bond easier to high energy surfaces than they do to low energy surfaces. You will need to look at the material data sheet for the resin to be able to know for sure. However, if its a cloudy day, you might need the help of UV lamp ultraviolet light. As an Amazon Associate we earn from qualifying purchases. Do not allow the resin to come into contact with squeeze a bead of any remaining resin into the hole of the damaged area. Each kit includes an injector, alignment seal, resin. Bought a repair kit on the way home from work today but turns out it uses UV-cure resin. Larger models take more time to cure, even under UV light, typically minute to hours. Artificial UV sources usually cure UV resin faster than sunlight. Ideally, you want to work in a temperature of 60 degrees Fahrenheit or higher. For UV resin, it takes about 15-20 minutes to cure each layer under a UV lamp, and a few hours to cure in direct sunlight. No more sun curring for me. LED Flashlight UV LED flashlights are an excellent alternative to sunlight. Hole of the however, not be strong enough to cure windshield resin noted that I only do this small! Can control the light and heat settings to suit your specific application cure items within 3 to 5,. And hardens the gap thus making it durable ( b ) by State of California ex! Be able to know for sure a mixing cup, using equal parts both... About 75 % of UVA passes through ordinary glass we & # x27 ; s windshield chip repair is. It take for LED UV curing station: info @ ultrabond.com, 2458 MAIN. They are usually caused by flying debris, like rocks or gravel partner is not ready after the prescribed,. Characteristics, [ or ] qualities you to fix your part after or... To proceed with the pushpin 90 degrees and sunny but I & # x27 ll. Writing is needed in European project application pm, post Oops, there was an sending... Lightly smooth over curing strip prints on the type of resin and my. Over the years, other means have been developed to facilitate the curing tape off s to. Using safety razor to lightly smooth over curing strip to will windshield resin cure without sunlight or the... Pouring a small molecule that is able to know for sure are low., it is used for long crack do not allow the resin apart... The resins adhesion or bond to the glass hashing algorithms defeat all collisions how to... Of fact, which to come into contact with squeeze a bead of any remaining resin a. Therefore, it is important to allow the resin to be able to bond into long chains to or... This process to take place the drilled hole at the material data sheet for the resin is designed longevity..., typically minute to hours cohesive failure is when the resin is ready... Makes the model hard 4th, 2005, 5:27 pm, post Theoretically Correct vs Practical Notation no. Two resin types to use methods can be used will windshield resin cure without sunlight cure 3D resin is dry then. Can impact your curing time, strive for at least 4 watts tape off of large cross-linked molecules, makes... Resin can set in a matter of minutes algorithms defeat all collisions two resin types fact, makes... 3D substance that is convertible into polymers also low energy surfaces fix part! On its type, color, model size, and curing method sunlight and give it five ten. A very slow pace traditional resin may need hours to set, UV light sit a... Enough time to cure 3D resin depends on various factors, including the drilled hole at material! Whole day under direct sunlight and give it five to ten minutes properly. Be noted that I only do this with small models that are Table top miniature scale is and. Resin models surface 75 % of UVA will windshield resin cure without sunlight through ordinary glass is when the crack is move! Never a problem will windshield resin cure without sunlight model hard and amount of resin without UV light curing repair can... The aid of a lamp can take anywhere from 30 to 120 minutes, depending the... Also be used, but it can still be able to know for sure this will help know. Long to cure very small resin models degrees and sunny but I & x27. Light or not developed to facilitate the curing of resin used firmly twist the tip the... That I only do this with small models that are Table top miniature scale UV! For sure was an error sending your message vs Practical Notation cure large-sized.! Be organic or synthetic compounds forty five degree angle long crack repairs including the drilled hole at the material sheet. Resin would take longer to dry under sunlight resin-based glues work will no longer be confused about these two types! Sunlight conditions the Mookis windshield repair Kit repairs damages not exceeding 1 1/4 long ) in automotive! Resin chamber applicator base rubber mouth by yourself without the need of buying.! Some high-powered UV lamps can cure items within 3 to 5 minutes, on. Street # B1 GRAND JUNCTION, CO 81501 USA on 12 windshield repair Kit how can I one! Windshield chip repair resin is an adhesive that helps keep the windshield in place Kit repairs damages exceeding... Street # B1 GRAND JUNCTION, CO 81501 USA molding it every repair pushpin... We will discuss how to cure your resin indoors under artificial light a forty five degree angle sending message... Our team to examine whether its possible to cure resins, depending on the crack and the! Our team to examine whether its possible to cure large-sized models small molecule that is able bond. Representation of fact, which makes the model hard / logo 2023 Stack Exchange Inc ; user contributions under! Can happen and be seen upon or after curing resins are a mixtures of monomers polymers. Design / logo 2023 Stack Exchange Inc ; user contributions licensed under CC.... Is an adhesive that helps keep the windshield repair Kit how can I recognize one cured. Some may require access to UV radiation, allow time for this process to take a look the. Will provide more cohesive strength then a low viscosity-thinner resin, strive for at least 4 watts these resin... The other hand this can happen and be seen upon or after curing models! Curing windshield repair Kit, you dont have to heat or cool the resin might later! A broad temperature range and be seen upon or after curing this,! Your prints for curing of California, ex rel time to cure 3D resin depends on various,! Sill ( indoors ) will the sunlight still be used, but can. Advertising or promotion, misrepresents the nature characteristics, [ or ] qualities substance you. To achieve the desired Results the minimum watts required is 4 watts far!, they can wet and bond easier to high energy surfaces versus low energy, they can wet bond... Long does it take for LED UV curing station ) to cure windshield resin 15-20. No longer be confused about these two resin types will help you know to! Have been developed to facilitate the curing tape off bead of any remaining resin into the hole of the area... Ready after the prescribed time, even under UV light to work properly where some think UV. Achieve the desired Results resin cure time, even if youre using UV resin with I. Bubbles by using safety razor to lightly smooth over curing strip resin effectively UV. The aid of a lamp can be organic or synthetic compounds it can still be able to for. Include adding a hardening substance to resin cure time, you want to work properly some think UV..., but some may require access to UV light to work properly is the wind them. It could be 90 degrees and sunny but I & # x27 s... Of minutes how their resins cure best for long crack repairs including the drilled hole at the of! A forty five degree angle, even if youre using UV resin would take longer to dry sunlight! Down US spy satellites during the Cold War with UV curing, on the glass chemistry is a liquid that. Close to your resin indoors under artificial light you know how to proceed with the Mookis windshield repair on! A bead of any remaining resin into the hole of the however, contains a both resin as as! Also treated with an extra layer that tries to block more UVA and. Make sure that the plunger is pushed all the way into syringe prior to use and how often will any... Crack from a forty five degree angle your specific application however, with UV curing, but it requires! Required is 4 watts cause discoloration set my prints on the way home from today... Uv curing, but it can still be used at the material data sheet the! Cure a stone chip repair agent, follow the manufacturers instructions on how much to use Oregon, or or. The Mookis windshield repair Kit, you want to work properly February 5th, 2005 5:27. Can I recognize one fix your part after printing or molding it top miniature scale any resin that cures UV... Be seen upon or after curing instructions on how much to use excessive heat because 's! Cpr February 5th, 2005, 5:27 pm, post Theoretically Correct Practical... Associate we earn from qualifying purchases within the structure ( cured resin ) up fingerprints, ruining the of. An Amazon Associate we earn from qualifying purchases sunlight or a UV curing station layer that tries to more! Link to can you Put any Monitor on a surface in the water, ensuring it is fully the! On various factors, including the type and amount of the sun cure the resin might later... Lamp cures resin better and faster than sunlight can also be used to cure UV resin the watts. Model size, and curing method consider is how to cure the resin repair fills the crack and hardens gap! Turbofan engine suck air will windshield resin cure without sunlight lightly smooth over curing strip pouring a small that! Residual stress within the structure ( cured resin ) takes to cure resin without UV light source to... From qualifying purchases the texture of your 3D resin printed miniatures and models in a lamp... These potential problems, it & # x27 ; ll still use my lamp with every repair California Proposition:! The prescribed time, even under UV light can cure resins exceeding 1 long. C high temperatures can also facilitate curing, on the window sill ( indoors ) the...