Prepare your coat-removing solution. More lens reflections than glass or plastic lenses. In demanding, high traffic environments, unprotected polycarbonate can scratch at the touch of a finger, making them a poor fit for use in many display applications. This video shows how to remove scratch resistant coating that is half degraded already.Below are links, please follow me and subscribe to my channel: youtube. Hard Coating. Custom manufacturer of thin film optical coatings for plastic and molded polymer. Rub the toothpaste onto the scratched surface of the polycarbonate lens in a circular motion for ten to twenty seconds. . This allows them to be available in a wider variety of colors than glass lenses. However, that is more for severe breakages rather than visual imperfections. For instance, the polycarbonate sheet is not scratch resistant. Dampen a clean, soft, cotton cloth in cool water. The flexibility of polycarbonate and Trivex means that they require protection from scratches. The scratch-resistant coating also enhances the strength of both Trivex and polycarbonate. Polycarbonate is very impact resistant. That is your scratch resistance or "pencil hardness". Carefully apply it to the whole surface of the lens (both . With clear, 20, 35, 55, 75 and 90 gloss levels available . However, when it comes to durability, polycarbonate is easy to scratch. Rub the toothpaste onto the scratched surface of the polycarbonate lens in a circular motion for ten to twenty seconds. . Search FEATURED PRODUCTS & SERVICES PRODUCTS & SERVICES CORE OFFERINGS Back Core Offerings Thermoplastic Sheet Polymer Polysiloxanes are more robust compounds than most alternative scratch resistant coatings, evidence their extensive use in the most demanding industrial applications like automotive headlight lenses, architectural glazing and military ballistic windows.DURAVUE thermal cure polysiloxane coatings provide a more complete cure so are harder, using thermal energy over a longer period to . Both types of lenses are also covered with a scratch-resistant coating to protect the surface from scratches. The scratch resistant coating is applied to both sides, and increases the material's resistance to UV-damage, weather, and various chemicals. Made from polycarbonate, a lightweight plastic that can withstand rough handling, polycarbonated lenses are also impact-resistant. The coating composition comprises of a highly efficient UV-absorbing ingredient that essentially blocks 90% of UV radiation with 375 nm wavelengths.The scratch resistant coating forms a highly transparent, ceramic-like hard surface that is needed in a . Available in single-side or double-side coats, scratch-proof acrylic is great for display cases, shadow boxes, windows and more. Substrates include acrylic, polycarbonate, polystyrene, Mylar, Zeonex and other polymer materials. How do you get scratches out of polycarbonate? Polycarbonate Diols and Polycarbonate-based Polyurethane Prepolymers provide a superior and long-term retention of coating gloss, without modification of initial properties after being exposed to harsh environments. The SCRATCH-RESISTANT-COATED POLYCARBONATES WITH HIGH TRANSPARENCY, PROCESS FOR THEIR PRODUCTION, AND THEIR USE patent was assigned a Application Number # 13383751 - by the United States Patent and Trademark Office (USPTO)..Tekra's Marnot XL hardcoat on polycarbonate offers superior abrasion, scratch, and chemical resistance.Available in one or two side coated, with either clear or matte . Properties of AR Polycarbonate: abrasion and chemical resistant ease of fabrication and cleaning improved weatherability high impact resistance A high quality thermally cured hardcoat provides the best scratch resistance and provides for the most durable ingredient for an AR coating application. Impact-resistant Lenses. It brings super hydrophobicity to the . Chromatic aberrations are higher in polycarbonate . It's also resilient to a wider . No lenses, not even glass, are 100% scratch proof. For maximum process integrity, our coaters are enclosed in white room and Class 10,000 clean room conditions. See which one does not scratch the surface of your coating. Thinner and lighter than plastic, polycarbonate (impact-resistant) lenses are shatter-proof and provide 100% UV protection, making them the optimal choice for kids and active adults. WeeTect Anti Scratch Coating (WASC) also name scratch resistant coating which is a spraying or dipping technology for plastic sheet coating, film coating and. Glass lenses won clarity and scratch resistant. A common #2 writing pencil is a hardness of about "H". Size Universal Clear Polycarbonate Anti-Fog & Scratch Resistant Safety Goggles Your Price: $40.23 Qty Add to Cart Safety goggles are used to provide clear vision and protect the eyes. Mix it well to dissolve the salt grains. The coating is applied to both sides; therefore, it helps eliminate second-surface decoration. Manufacturers starting switching over to polycarbonate, or plastic, lenses, which were more durable, less expensive and lightweight, but also easily picked up scratches. All polycarbonate lenses come with a scratch resistant coating. While these products are heavily promoted by several manufacturers and carry 5, 10 even 15 year warranties the following information has been reported in "real life" applications: Polycarbonate is impact resistant. Like silicone and slip additives, it lubricates the surface reducing scratch visibility. Thus, an anti-reflective coating is highly recommended. Acetyl acetone (AcAc) chelated silanes and 3-glycidoxypropyl-trimethoxysilane (GPTMS) modified nano-titania sols were used for the UV-protective hard coating materials by the sol-gel technique. PALGARD excels in resisting vandalism, graffiti spraying, and physical attack. Their glasses have some flexibility, but . Highly resistant to abrasives in the environment. Although an impact-resistant material, polycarbonate is very soft, making it more prone . This can, however, be easily remedied with Diamond Coatings' polycarbonate scratch resistant coating. Browse our AR polycarbonate options below, and call us at (888) 702-6028 or fill out a quote request form. It is an excellent candidate for use in stores, public buildings, schools, bus shelters, and other high traffic areas. After washing them off, they are like new, other than . A scratch-resistant coating is a special process done to both the front and the back of the eyeglass' lenses during the manufacturing process. Some polycarbonate lenses come with a warranty that will replace or repair your scratched lenses for free. Polycarbonate material can resist UV rays without any UV coating. A hard coating is applied to eyewear lenses to make it scratch resistant. Tekra's Marnot XL hardcoat on polycarbonate offers superior abrasion, scratch, and chemical resistance. Advertisement. By doing so, AR coating makes your lenses nearly invisible so people can focus on your eyes, not distracting reflections from your eyeglasses. Plastic materials, like polycarbonate, need a protective scratch resistant coating when used for windows that typically would use glass but cannot due to weight and breakage concerns. Both Polycarbonate and Acrylic are strong materials that already have impact-resistant features. Opt for a scratch-resistant coating on your lenses to make them more durable. Polycarbonate inherently blocks 100 percent of UV rays which protect your eyes. The coating will improve the surface hardness of the polycarbonate sheet. Abstract. View Capabilities Scratch Resistant 2 Sides. Polycarbonate is easier to treat with virtually all tints. In addition to our standard coating capabilities, we can also provide project coating, toll coating, and other coating services on one of our three coaters using either Tekra supplied or customer supplied materials. Resistant to high impact, chemicals, and heat. Thin. Impact resistance, however, is NOT scratch resistant, and uncoated poly lenses scratch easily, so ALL polycarb lenses come with a scratch resistant coating. BASF's proprietary additive Irgasurf SR 100 B has a typical usage level of 1-3%, and provides excellent scratch and mar resistance (SMR). But even with the addition of this scratch-resistant coating, plastic lenses are still one of the lens materials that easily gets scratched. If you do scratch your polycarbonate lenses, however, you may have a warranty. WeeTect Anti Scratch Coating (WASC) offers excellent performance on anti scratch properties as well as optical clarity. WeeTect Polycarbonate Coating (WPC) includes anti-fog coating, anti-scratch coating, abrasion resistant coating, anti-fingerprint coating, anti-bacteria coating, anti-glare coating, anti-graffiti coating and more. Because of its high mar-resistant surface, paint, adhesives, and other materials will not adhere to its surface. As a leading supplier of scratch-resistant plastic, we ensure that every order meets our rigorous standards. Contact your optician or eyewear seller if you're not sure. This means that they won't scratch as easily because they have a scratch-resistant coating. The good news is, there is a coating you can purchase for your lenses that will . Unfortunately, it somewhat lacks in scratch resistance. Polycarbonate coating becomes a critical element to support polycarbonate products to apply into several high end applications. Just like you'd get a treatment for your new carpet or couch (sometimes . High Optical Grade, Clear - Hardcoated Contact Techplast Coated Products with your requirements and product questions Plastic lens materials scratch easily than glass materials, and therefore benefit . It was developed in the 1970s and widely used until Trivex came along. Summary The overall winner based on these five rounds is polycarbonate lenses. You will never find a scratch resistant lexan or other ABS plastic for the simple reason that abrasive dusts are often mineral based and are far far harder than any plastic. It also has a coating on both sides that improves the resistance to weathering, ultraviolet damage, and chemicals. The brand Foster Grant, who had been searching for a scratch-resistant coating for years, licensed the technology in 1983 and soon the know-how spread throughout the industry. After removing the lenses from the frame, put a nice thick layer on both sides of each lens (just gently dab with a q-tip, the goo is abrasive, don't rub and scratch your lenses). Scratch resistant coating or hard coating provide lenses with durability and increased longevity. Scratch-Resistant This coating will make your glasses less vulnerable to scratching if you happen to drop them or clean them with an abrasive cloth. Clear Scratch-, UV-, andImpact-Resistant Polycarbonate. Plastic surfaces are soft, making them vulnerable to scratches, and therefore, an additional scratch-resistant coating is applied to the lenses as a protective layer. Polycarbonate (PC) plastics are a naturally transparent amorphous thermoplastic. Harder. The graphs below illustrate the excellent retention of initial Polyurethane coatings' gloss thanks to ETERNACOLL Polycarbonate Diols. The best of doing this is by adding scratch-resistant materials on the surface of the lens material as a coating. To remove anti reflective coating scratches from glass lenses, you must prepare a homemade coat-removing solution. The polycarbonate coating technologies are ideal for conservatory roof panels, as well as canopies, curved roof lights, lean-tos, hard coated polycarbonate sheet and more. Other advantages are unbreakable, lightweight, thinner, minimal distortion. With a clear coating that provides protection from abrasion, UV light, and harsh cleaners, this polycarbonate is often used to create transit shelters and equipment shields. Polycarbonate polymers are used to produce a variety of . Available in one or two side coated, with either clear or matte coatings, Tekra meets the stringent requirements of the appliance, nameplate, membrane touch switch, and lens markets. Lightweight. Evaporated Coatings, Inc. Willow Grove, PA Finishing Service Company*, Custom Manufacturer $5 - 9.9 Mil 1960 10-49. NEI's UVP-100 is a 2-component liquid coating that provides UV protection and abrasion resistance to plastic substrates. Brand Name: Mason Certification: CE, SGS Model Number: MCL007 Minimum Order Quantity: 60 sheets Delivery Time: 7-9days as per qty Payment Terms: T/T, Western Union, MoneyGram, L/C Shanghai Kingscope New Material Co., Ltd. [China] Verified Supplier PALGARD offers all the same performance features of our PALSUN polycarbonateincluding high impact resistance and excellent UV protectionplus an advanced surface coating that delivers superior abrasion and chemical resistance. We offer a Clear Scratch Resistant Polycarbonate Sheet and Clear Scratch Resistant Perspex Acrylic Sheet for that added extra layer of protection. Coatings such as UV-coating, scratch-resistant coating, and anti-fog coating are just a few of many options you can choose from. High-Performance Coating Products & Services | Plaskolite Plaskolite applies in-house, high-performance coatings on thermoplastics, injection molded & 3D parts, including anti-fog, scratch resistance, glare control & more. UV-resistant coating on one or both sides to prevent fading or yellowing. Scratch resistant polycarbonate plastic sheets have an abrasion-resistant coating on both sides of the sheet which provides a high level of resistance to abrasion and defies graffiti to help ensure a "like-new" appearance for many years to come. Scratch Resistant Polycarbonate Sheets Polycarbonate sheets are pliable, lightweight and transparent, with the benefit of having impressive heat and impact resistance, making them a good alternative to glass. Anti-scratch coating- Polycarbonate windshield is highly susceptible to scratches and abrasion. Applications for scratch resistant polycarbonate include windows in psychiatric units and schools . Scratch resistant polycarbonate which provides a high level of resistance to scratches and defies graffiti to help ensure a "like-new" appearance for many years to come. Abrasion Resistant Polycarbonate - While UV and General Purpose Polycarbonate have lower scratch-resistant properties, Abrasions Resistant offers better durability and resistance in that regard. Heavier than polycarbonate but lighter than CR-39 plastic. UV-protective coating material has been developed to improve the scratch resistance and transparency of polycarbonate substrates. So, it is used to make contact lenses and protective eyewear. Here is the step by step process of removing the anti-reflective coating from plastic lenses: With a cotton swab, scoop a little bit of etching cream. Better optical clarity than polycarbonate in the periphery. Basically, wearers get the best of both worlds. Polycarbonate was the original type of protective prescription eyewear. Clear Scratch-, UV-, andImpact-Resistant Polycarbonate. They are normally made . Rub the wet cloth over the lens to remove all of the toothpaste. It also has another option as abrasion resistant polycarbonate sheet. Professional grade scratch-resistant plexiglass panels are used in hundreds of applications. It took 2 times at 5 minutes each. Strong, provide optical clarity, and can withstand extreme temperatures. First, fill a glass with 3.5 ounces of clean water and add a tablespoon of table salt. Additional considerations may include polycarbonate with UV and scratch resistant coatings. the protective coatings of the polycarbonate substrates were designed by superimposing an organic layer of high chemical affinity with the underlying polycarbonate, an intermediate bridging layer consisting in a hybrid organic inorganic material synthesized by the sol-gel route and a hard and tough topcoat consisting in an organic matrix/silica It would take a strong blow of a hammer to crack a polycarbonate lens. However, unlike CR-39 basic plastic lenses, a scratch resistant coating is almost always standard as it is applied when the lenses are made. It can be cured under UV light in seconds. Features of Excelite Anti Scratch Polycarbonate Sheets Extremely clear, transparent, and lightweight. For more detailed information on AR coated polycarbonate and/or other products, advice on the most suitable coatings for your intended application or to discuss your specific requirements with one of our experts, please give us a call on (480) 999-3456, contact us online or get in touch by e-mail: sales@diamondcoatings.com today. They're also ideal for strong prescriptions since they do not add thickness when correcting vision, minimizing any distortion. What it does, essentially, is make the lens more difficult to scratch by placing an invisible guard over the original lens. Pros and Cons of Polycarbonate Lenses Pros Super Impact-resistance 20-35% thinner than plastic and glass Lightweight - 20% lighter than plastic, substantially lighter than glass Built-in 100% UV blocker Cons The material is soft and requires a scratch-resistant coating Distortion on lens edge for higher prescriptions Polycarbonate materials have become a standard in the eyewear industry since they have advantages over plastic. They are ideal for children's eyewear, safety glasses and for anyone with an active lifestyle. Lightweight, pliable, transparent and boasting outstanding impact and heat resistance, polycarbonate makes an excellent alternative to glass in many 'robust' applications. However, it will not interfere with the inherent and desirable properties of the polycarbonate sheet. However, plastics are still not 100% protected from scratches even after the coating. Additionally, scratch and abrasion resistant polycarbonate offers enhanced resistance from yellowing and hazing for an extended service life in high profile architectural glazing and resists breakage and loss of light transmission. Increases the durability of fabricated products. Additives to Improve Plastics SMR in Automotive. Lack of ultraviolet (UV) protection without extra coating: Longwave Ultraviolet light can easily pass through most plastic materials. Start with the hardest and work your way down. I don't see why you couldn't leave it on for an hour or more. SCRATCH RESISTANT POLYCARBONATE SHEET Product No: 5X36 INDOOR AR PC (Abrasion Resistant Polycarbonate sheets), high optical grade High Quality Clear Polycarbonate Sheet for Indoor Use. "Many glasses wouldn't last a day without this,". WeeTect Scratch Resistant Polycarbonate Sheet (WASPCS) also names hard coated polycarbonate sheet, anti-scratch polycarbonate sheet and scratch resistant lexan which is a flow coating technology on the surface of polycarbonate sheet, polycarbonate film or even acrylic sheet . Squeeze a dime sized amount of regular toothpaste onto a clean, soft, cotton cloth. NANOMYTE UVP-100. Cons: Requires scratch resistant coating for durability. . Scratch-resistant polycarbonate features a proprietary coating on both sides that significantly improves the plastic sheet's resistance to weathering, ultraviolet damage, chemicals, acids, and so much more. While it would be great to buy a coating for your eyeglass lenses that would prevent them from ever scratching, that's not a possibility. Once cured, HCoating adheres to all kinds of lens materials including Polycarbonate, CR-39, Trivex, Mid Index, and High Index (up to index 1.74) lenses. About Polycarbonate Coating Discover our extensive polycarbonate sheeting collection, which features a full UV protection layer and strong impact resistance. May 17, 2022 Applying our anti scratch coating to polycarbonates makes them almost equal to glass in terms of hardness. The higher the index, the thinner the lens. The surface hardness will tend to conform to that of standard glass. Eyewear: Polycarbonate has high impact resistance and low scratch resistance (when coated). Although they are made commercially available in a variety of colors (perhaps translucent and perhaps not), the raw material allows for the internal transmission of light nearly in the same capacity as glass. The toughest windshield available minimizes scratching and marring. With a clear coating that provides protection from abrasion, UV light, and harsh cleaners, this polycarbonate is often used to create transit shelters and equipment shields. . They are lighter and thinner than standard plastic and glass lenses, and are 10 times more impact-resistant. WeeTect Anti Scratch Coating (WASC) can be used for scratch resistant safety glasses, anti fog anti scratch safety glasses, scratch resistant acrylic sheet, polycarbonate coating, other scratch resistant plastic and more. Polishing deep scratches in polycarbonate With higher refractive indexes, there are often more chromatic aberrations, meaning visual disturbances of light, that can be interpreted as blur by some. Dampen a clean, soft, cotton cloth in cool water. HCoating is a UV-curable hard coat, much more scratch-resistant than most UV coatings commercially available. Rub the wet cloth over the lens to remove all of the toothpaste. Anti-reflective coating (also called AR coating or anti-glare coating) is a microscopically thin multi-layer coating that eliminates reflections from the front and back surface of eyeglass lenses. Step 1. Generally, ultraviolet light of wavelengths between 350 to 400nm will . . The scratch-resistant polycarbonate windshield is built for use in rough conditions. The antiscratch coating they vacuum deposit on lenses are made for a glass base. This is a set of 14 pencils of known hardness from 6B (softest) to 6H (hardest). ATM machines: The front panel of cash dispensing ATM machines are made with polycarbonate.