Normally the term hard coating can be used to refer to abrasion resistant coatings. The scratch resistance of CR-39 lenses however is lower than that of glass.

Glasses Lens Coatings Anti Reflection Scratch Resistant Anti Fog

WeeTect Anti Scratch Coating WASC offers excellent performance on anti scratch properties as well as optical clarity.

Scratch resistant coating for polycarbonate. As anti-scratch coating for polycarbonate PC or poly methyl methacrylate PMMA they do not interfere with the optical properties of these materials. 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. Lightweight and easy to work with.

Basically they not only function as the best anti-scratch coating but also exhibit homogenous adhesion. CR-39 plastic ophthalmic lenses are relatively hard and scratch-resistant when compared to other plastic ophthalmic lenses. NANOMYTE SR-100 fulfills the need for abrasion or scratch resistant coatings on plastic substrates.

Diamond Coatings Polycarbonate Scratch Resistant Coating In addition to producing a comprehensive range of anti-reflective conductive ITOIndex Matched ITO and many special optical coatings Diamond Coatings also offer application of hard coat coatings designed to increase substrates scratch andor chemical resistance. It is one of the best anti scratch solutions. With all the same features as normal polycarbonate this abrasionscratch resistant version has a durable coating on both sides to reduce the chance of scratches and scuff marks.

Primarily for opto-electronic use these hardcoated films are excellent as the top layer of a flat panel or LCD display due to the high priority for scratch and. 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. Excelite Anti-scratch coating also called Abrasion resistance coating its a scratch resistant coating that is applied to polycarbonate sheet or PMMA sheet surface it can upgrade the hardness of the surface of your material.

Normally these materials are used in areas which experience high traffic. Acetyl acetone AcAc chelated silanes and 3-glycidoxypropyl. Thermoformable and optical anti-scratch coating.

UV-protective coating material has been developed to improve the scratch resistance and transparency of polycarbonate substrates. You can also consolidate it with other technologies such as anti-glare UV resistant and anti-graffiti coating. Essentially this anti-scratch coating hardens the polycarbonate surface making it suitable for both indoor and outdoor applications.

As a result there has been significant effort expended to develop scratch-resistant coatings for plastic ophthalmic lenses. Quite a number of polymers feature Zirconia nanoparticles as scratch resistant coating. Compared with the other anti-scratch coating suppliers WeeTect Anti Scratch Coating WASC has better.

Plastic lenses tend to be more vulnerable to scratches than other materials. Applying our anti scratch coating remedies this lack and makes polycarbonate almost equal to glass in terms of hardness. Since scratch-resistant coatings are sometimes optional make sure your optician knows that you want your eyeglass lenses to include hard coating for extra durability.

Transparent plastics such as polycarbonate acrylic and molded parts with a high gloss finish can scratch and scuff easily and lose transparency quickly during routine use and maintenance. Our abrasion and scratch resistant polycarbonate is an enhanced UV-resistant sheet that offers glass-like hardness coupled with the impact strength of standard polycarbonate sheeting. For a long time abrasion resistant coating has been used to protect polycarbonate sheet from scratch besides achieving all the desired qualities.

Results and Discussion The performance of a coating layer to protect the substrate from scratch damages strongly depends on the intrinsic properties of the coating material such as its chemical composition and coating i lm Advances in Polymer Technology DOI 101002adv SCRATCH-RESISTANT PEOaSiO2 COATINGS FOR POLYCARBONATES FIGURE 1. The plastic material itself is very vulnerable to scratches and hard scratch-resistant coatings have been developed as a solution to this problem. Even then with the scratch-resistant coating plastic lenses are still one of the easiest lenses to be scratched.

Formulating the right Polyurethane coatings that can resist to extreme environmental conditions while ensuring durable high performance is a challenge. Tekras Terrapin hardcoat on polycarbonate is designed to be optically clear highly resistant to scratching and provide excellent protection from chemical solvents and cleaners. Polycarbonate Diols PCD and Polycarbonate-based Polyurethane Prepolymers offer customizable possibilities with superior and long-term retention of designed performances without modification of initial properties after being exposed in harsh.

Saves you from expensive maintenance procedures and enhance customer usage experience. This coating extends its service life. The lens enhancement prices for these materials include front and backside coating.

Also ask about the warranty on eyeglass lenses that are treated with scratch-resistant coating versus those without the coating. Under normal wear scratch resistant coatings on VSP prescriptions must be guaranteed for a minimum. Do not charge for scratch resistant coating on anti-reflective coated progressive polycarbonate photochromic trivex mid-index or high index plastic lenses.

Also known as Makrolon or Macrolux. A pliable lightweight and transparent substrate with outstanding heat impact resistance polycarbonate is unfortunately comparatively soft and subsequently somewhat lacking in scratch resistance. Its a permanent coating and the application is very wild in many areas.

Excelite Anti-scratch polycarbonate sheet has an abrasion resistant coatingit provides enhanced strength of abrasion resistanceThe grade for the surface hardness can increase 2-3 levels than the normal polycarbonate solid sheetThe sheets with hard coating is ideal where good visibility is of paramount importance. Good clarity and light transmission.