331 Clear laminated glass (6.38 mm) is part of the category “safety glass”, with a total thickness is 6.38 mm. Made of two 3mm clear float glass, and between two glass is an 0.38 clear interlayer film. This glass lamination sheet is undergoing super high pressure in autoclaves with high temperatures and forms a permanent combination of the glass panels and the PVB material with the purpose to achieve superb silent functions.
When the glass is broken due to a strong impact, the broken pieces will still adhere to the PVB interlayer, leaving no harm to humans, it is now mandatory in almost every situation to use laminated glass.
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