Anti-scratch varnishes

Anti-scratch varnishes for optical surfaces​

ISOCHEM’s solution to your need​
Plastic lenses are lighter and more impact resistant than glass but, in contrast, are less resistant to surface damage​ and must be protected against the effects
of scratching and abrasion.​
ISOCHEM manufactures and offers a complete range of varnishes for anti-scratch coating of organic optical surfaces.​

Our products are:

  • suitable for sun and ophtalmic glasses, safety glasses and eye shields
  • easy to use and provide a long-lasting lens protection

 

Product family​
ISOCHEM’s varnishes consist of low molecular weight polysiloxane dissolved in hydrophilic solvents. The coatings can be ​applied by a
variety of techniques followed by a cure cycle at about 100°C for full cross-linking to form hard coating that will resist everyday abrasion.​The area to be coated has to be clean and dry before coating and the application can be realized by the preferred methods :​ dip, spray, rotation or flow coating.​​​

 

   Product​     

TE 1-8​

SR 4​

AE 12​

300-1​

VAG-O​

Properties​

flexible​

flexible​

flexible​

easy to use​

​for gold and
silver surfaces​

tintable​

tintable​

tintable​

low tack free​

​Solvent​

butanol​

methanol

ethanol​

butanol​

methanol

ethanol​

 

 

ethanol​

butanol​

methanol

ethanol​

​butanol​

methanol ​

ethanol​

Surface
to coat​

PolyCarbonate​

PolyCarbonate​

PolyCarbonate​

Polycarbonate​

Polycarbonate ​

Trogamid©​

Trogamid©​

Trogamid©​

PMMA​

PMMA​

CR 39©​

CR 39©​

CR 39©​

CR 39©​

CR 39©

 

For more detailed technical support, please contact J.C. BRUYERE (jeanclaude@bruyere-pirot.com)

Download Anti-scratch varnishes brochure

Download 300-1, AE 12, SR 4, TE 1-8, VAG O varnishes brochures