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Characteristics of polypropylene
- Apr 13, 2018 -

It is non-toxic, tasteless, small density, high strength, rigidity, hardness and heat resistance. It is superior to low pressure polyethylene, and it can be used at around 100 C. It has good dielectric properties and high frequency insulation, and is not affected by humidity, but it is brittle at low temperature, and it is not wearable and easy to be aged. It is suitable for making general mechanical parts, corrosion-resistant parts and insulation parts. Common acid and alkali and other organic solvents, it almost does not work, can be used for utensils. 

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