Types of thermoplastic materials

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

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