High velocity impact safety glass test method is performed by shooting a 1/4" steel ball at a speed of 150 feet per second aimed at the center of the lens. The result is a Pass or Fail which determines that a lens must not chip, break, or crack and it must maintain its original position in the frame.
Yes
15%
Yes
Light Blue
Black
Bayonet
TPR
Black
Polycarbonate
68
Duramass Hard Coat
Black
Polycarbonate
144
17.676
Dozen White Box
1.964