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Scratch-resistant Coating While glass is naturally scratch resistant, most plastics are not. To compensate, manufacturers have developed a variety of ways to. Many lenses manufactured today automatically come with a basic scratch resistant coating. Although scratch resistance does not mean % scratch proof. NANOCLEAR is an extreme high performance scratch resistant automotive clear topcoat built from some of the highest quality raw materials.

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Scratch-resistant coatings are obtained along with hydrophobic or antifogging Corrosion-resistant coatings of zinc and zinc alloys are usually formed by. NANOCLEAR is an extreme high performance scratch resistant automotive clear topcoat built from some of the highest quality raw materials. The scratch resistant coating forms a highly transparent, ceramic-like hard surface that is needed in a variety of industrial and consumer applications. UVP

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Scratch Resistance: To assess a coating's resistance to scratch there are a number of different instruments that can be used: Pencil Hardness Tester (Wolff-. And remember that the clear coating applied to the lenses makes the surface much harder-up to 10 times harder than uncoated-but won't eliminate all scratches. When you opt for a scratch-resistant coating on your lenses, your optician will treat both the front and the back of the lenses with a special solution that.