uses and characteristics of pet and polyster
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Polyethylene terephthalate polyester(PETP) is a hard, stiff, strong, dimensionally stable material that absorbs very little water. It has good gas barrier properties and good chemical resistance except to alkalis (which hydrolyse it). Its crystallinity varies from amorphous to fairly high crystalline.
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Polyethylene terephthalate polyester(PETP) is a hard, stiff, strong, dimensionally stable material that absorbs very little water. It has good gas barrier properties and good chemical resistance except to alkalis (which hydrolyse it). Its crystallinity varies from amorphous to fairly high crystalline.
HOPE THIS HELPS YOU.
PLEASE MARK ME AS BRAINLIST
raag24:
sorry I can't post it as brainless as only u answered it
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