Polypropylene
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Cite "Polypropylene"
Polypropylene. (n.d.). In Compound. Retrieved from /zh-hans/compound/polypropylene/
"Polypropylene." Compound, /zh-hans/compound/polypropylene/.
@misc{polypropylene, title={Polypropylene}, url={/zh-hans/compound/polypropylene/}}
IUPAC: Polypropene
CAS: 9003-07-0
概述
Polypropylene is the second most widely produced plastic polymer. It has excellent chemical resistance, elasticity, and fatigue resistance. It can be bent millions of times without breaking, making it ideal for living hinges in bottle caps and containers.
组成
用途
- • Food containers and packaging
- • Automotive parts
- • Medical devices
- • Carpets and textiles
趣味知识
- ✦ The 'living hinge' on a Tic Tac box is made of polypropylene and can flex thousands of times without breaking
安全性
- ⚠ Generally non-toxic
- ⚠ Flammable
- ⚠ Microplastic pollution
属性
- 类型
- polymer
- 状态
- solid
- 摩尔质量
- 42.08 g/mol
- 密度
- 0.9050 g/cm³
- 熔点
- 160.0 °C
- 溶解度
- insoluble