1.60-42- Super Tough Series

Product features:

Excellent impact resistance

Product features:

Appearance: Colorless and transparent liquid; Abbe number of lens (vE20) 42.2;

Viscosity (CPS/25℃) : 9±3

Specific gravity (g/cm ³) : 1.13

Refractive index (nE25) : 1.4818±0.003

Chromaticity (nD25) ≤10

Monomer characteristics: Strong impact resistance