The major constituent of laminate of safety glass, which holds the bro – McqOptions

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1.	The major constituent of laminate of safety glass, which holds the broken glass, pieces in their places during accident (and thus minimises the danger from flying glass fragments) is
A.	polyvinyl alcohol
B.	polyvinyl acetale
C.	polyvinyl butyral
D.	PVC
Answer» D. PVC

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