Material for eyeglass lenses
RAVolution™ is a unique product that produces low index (1.51) ophthalmic lenses with exceptionally good optical properties, UV400 with neutral color, an excellent Abbe number and high impact resistance. It is also ideal for producing polarized sunlenses in high yields.
RAVolution™ is a unique product producing low index (1.51) ophthalmic lenses, with exceptional good optical properties, UV400 with neutral color, excellent Abbe number and high impact resistance. It is ideal also for producing polarized sunlenses in high yield.
For material information and new developments please contact us for support.
- High NCO content and non-yellowing
- Excellent solvent resistance and weather resistance
- High Biomass content with more than 60%
- Applicable to field Hexamethylenediisocyanate (HDI) derivatives are being used
|High Impact||RAVolution™ F4||1.51 index pure polyurethane. Increased impact resistance with high Abbe value. Suitable for rimless eyewear
Standard as UV400; also available in UV420 & NeoContrast
※Biomass content of these polyisocyanates was measured according to ASTM D6866-04.
Although the data above is not guaranteed by any industrial standards, it is based on test results