CRL Heat Strengthened Glass Detector Kit *DISCONTINUED* Cleaners Polishes and Protectors or coated plastics

or coated plastics

fiber cement

or on surfaces as high as 130°F (54

As the meter crosses stress lines in the glass (caused by the strengthening process)

which are included

CRL Heat Strengthened Glass Detector Kit *DISCONTINUED* Cleaners Polishes and Protectors or coated plasticsSimple and Reliable Illuminates Stress Areas Instantly Determines Heat Strengthened Glass The CRL Heat Strengthened Glass Detector Kit provides a simple and reliable means of determining whether glass panels are heat treated by illuminating the stress zones created by the heat strengthened process. By shining the specially filtered, battery operated light source on the reverse side of the glass, and observing through the special glasses included with