uv-curable coatings

LensGuard 503
Eyewear Hardcoat
High Bayer - Non Tintable

eyewear hardcoat

BRILLIANT THINKING

INNOVATIVE COATINGS

TECHNICAL DATA (PC)

Bayer Ratio (a) 11.00
Steel Wool Scratch Resistance (b) 2 psi
Taber Abrasion Test (ASTM1044) (c) 100 cycles — 3.00
500 cycles — 8.00
Pencil Hardness Test (ASTM D 3363, modified) (d) B
(a)-500 g of abrasive media, 600 cycles
(b)-steel wool #0000, 5 rotations, no scratch
(c)-500 g, CS 10 wheels
(d)-Mitsu-Bishi Hi Uni pencils, Wolf-Wilburn Method — 1000 g @ 45 degrees