What are the properties of polythene?
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Explanation:
LDPE Melting point: 105 to 115°C.
Density of LDPE: 0.910–0.940 g/cm3
Chemical resistance of LDPE: ...
Temperature resistance up to 80°C continuously and 95°C for shorter times.
Low cost polymer with good processability.
High impact strength at low temperature, good weatherability.
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•Mechanical properties of polyethylene
Polyethylene is of low strength, hardness and rigidity, but has a high ductility and impact strength as well as low friction. It shows strong creep under persistent force, which can be reduced by addition of short fibers. It feels waxy when touched.
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