... to American Standards ASTM C1048. All work done on glass (beveling, cutting, bending, etc) must be done before tempering.Ideal for areas ... Float Glass, Tinted Float Glass, Patterned Glass, Wired Patterned Glass, Acid Etched Patterned Glass, Laminated Glass, Acid Etched Glass, Low-e Glass, Clear Tempered Glass, Ultra Clear Tempered Glass, Colored Tempered Glass ...