Discussion :: Building Materials - Section 3 (Q.No.33)
|Usaf said: (Apr 7, 2018)|
|PVC (polyvinyl chloride, don't melt this one, its toxic) melts at about 160 degrees C.
HDPE (High-Density Poly Ethelene) 120-180°C.
MDPE (Medium Density Poly Ethelene) 120-180°C.
LDPE (Low-Density Poly Ethylene) 105-115°C.
PET(E) (polyethylene terephthalate,don't melt toxic) 250-250°C.
PP (poly Propylene VARIES) 130°,160°,170°C.
PS (Poly Styrene,don't melt,toxic) 240°C.
PLA (Poly Lactic Acid, biodegradable plant plastic) 173-178°C.
|Swati said: (Mar 1, 2019)|
|Anyone, please explain the answer in detail.|
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