Types of thermoplastic materials

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câu hỏi		câu trả lời
Low desity polyethylene bắt đầu học		flexible pipe material used to channel chemical waste
high density polyethylene bắt đầu học		more rigid, used for chemical or laboratory waste
(PP)polypropylene bắt đầu học		tough plastic with a relatively high melting temperature, it can be channel boiling water for short periods of time
(PVC) Polyvinyl Chloride bắt đầu học		most common pipework materials, used for discharge and drainage pipework
(PVC-U) Unplasticised Polyvinyl Chloride bắt đầu học		more rigid than (PVC) and used for cold water supply pipework
(ABS) Acrylonitrile Butadiene Styrene bắt đầu học		able to withstand higher temp than PVC, used for small diameter waste, discharge and overflow pipework
(PTFE) Poly tetra flora ethylene bắt đầu học		can withstand very high temp. up to 300*C, used as a thread sealant
Polysteryne bắt đầu học		Styropian

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