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1.54 refractive index
  1.29 refractive index
 

1.67 refractive index

 

1.65 refractive index
 

1.82 refractive index

   
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Our Optical Coatings has many UV curable coatings for plastics in its product portfolio. Included are: UV curable abrasion resistant coatings, reinforced UV curable coatings for enhanced adhesion and abrasion resistance in vacuum depositions, and refractive index matched abrasion resistant coatings for PET, polycarbonate and TAC films.

XBH's refractive index matched coatings can be 'tuned' to closely match the refractive index of the PET or PC substrate; thereby eliminating interference fringes that reduce the optical performance of Anti-reflective film. These index matched abrasion resistant coatings also reduce/eliminate the iridescent colors observed when traditional UV curable coatings are used as the abrasion resistant top-coating on PET overlay films. These index matched coatings/coated films are recommended for use as protective overlay films for touchscreens, as substrate for sputtered AR film, as substrate for ITO coated films and as protective overlays for membrane switches.

These coatings are haze free, are solvent resistant and resist scratching by #0000 steel wool abrasion. The coatings formulated for adhesion in Physcial Vapor Deposition  processes exhibit a pencil hardness of 3H (7-mil PET) after multi-layer anti-reflective coating depostion.


 


General Physical Property Information
 

Measured Property

UV Index Matched  UV Abrasion Resistant
Optical Transmission >90 % LT >90 % LT
Haze (%) < 2.00 < 2.00
Pencil Hardness 3H >2H
Abrasion Resistance excellent excellent
Refractive Index from 1.475 to 1.615 1.520
Substrates PET, PC and TAC film  



Thermal properties of high refractive index epoxy resin system
Facile Synthesis of Highly Transparent Polymer Nanocomposites by Introduction of Core–Shell Structured Nanoparticles
 


If you don't find what you're looking for, Contact Us. We may have a suitable product that's not listed, or we may be able to develop a material to fit your specific needs. Tel : (02)2217-3442 / Fax : (02)2704-4070
 

 

 

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