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Polypropylene ( PP ), also known as polypropene, is a thermoplastic polymer used in a wide variety of applications. It is produced via chain-growth polymerization from the monomer propylene . Polypropylene belongs to the group of polyolefins and is partially crystalline and non-polar.
- Polyethylene
History. Polyethylene was first synthesized by the German...
- Resin Identification Code
Resin code for polyethylene terephthalate Polypropylene lid...
- Polyolefin
A polyolefin is a type of polymer with the general formula...
- Propylene
Polypropylene manufacturers consume nearly two thirds of...
- Polyethylene
Polypropylene (PP), or polypropene, is a type of plastic. It is a thermoplastic polymer which can be made into a fibre for yarn and fabric, film for packaging, or many other shapes. As a plastic it can be made translucent but usually is opaque and often brightly colored. It is tough, and resists many solvents, acids and bases.
- (C₃H₆)ₙ
- 0.855 g/cm³, amorphous, 0.946 g/cm³, crystalline
- None
- 130 to 171 °C (266 to 340 °F; 403 to 444 K)
Polypropylene belongs to the group of polyolefins and is partially crystalline and non-polar. Its properties are similar to polyethylene, but it is slightly harder and more heat-resistant. It is a white, mechanically rugged material and has a high chemical resistance. Bio-PP is the bio-based counterpart of polypropylene (PP).
Jan 17, 2019 · Updated on January 17, 2019. Polypropylene is a type of thermoplastic polymer resin. It is a part of both the average household and is in commercial and industrial applications. The chemical designation is C3H6. One of the benefits of using this type of plastic is that it can be useful in numerous applications including as a structural plastic ...
Nov 12, 1999 · The plastics that resulted — crystalline polypropylene and high-density polyethylene (HDPE) — are now the core of a multibillion-dollar, global industry. Contents. Phillips Petroleum Company and Plastics; Marketing Marlex ®: From Hula Hoops to Plastic Tubing; Uses for Polypropylene and High-density Polyethylene (HDPE) J. Paul Hogan and ...
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聚丙烯 （英語： Polypropylene ，簡稱 PP ）是一种半 结晶 的 热塑性塑料 。. 具有较高的耐冲击性，机械性质强韧，抗多种 有机溶剂 和 酸 碱 腐蚀。. 在工业界有广泛的應用，包括包裝材料和標籤，紡織品（例如，繩，保暖內衣和地毯），文具，塑料部件和各種類 ...
