Noun
a polymer of propylene used as a thermoplastic molding material
Source: WordNetA banana board is a skinny, flexible skateboard made of polypropylene with ribs on the underside for structural support. Source: Internet
Both isotactic and syndiotactic polypropylene are crystalline, whereas atactic polypropylene, which can also be prepared with special Ziegler–Natta catalysts, is amorphous. Source: Internet
Artificial ligaments are a synthetic material composed of a polymer, such as polyacrylonitrile fiber, polypropylene, PET (polyethylene terephthalate), or more commonly used today, polyNaSS poly(sodium styrene sulfonate). Source: Internet
Adstif HA1152 by LyondellBasell is a high crystallinity polypropylene (PP) homopolymer grade. Source: Internet
For example, the most important material to make surgical masks is a melt-blown polymer, most commonly polypropylene (PP), which can effectively shield microbes and droplets. Source: Internet
All our harnesses are made of 1680 denier polypropylene material, fitted with a super strong Lexan twist & lock camera mount. Source: Internet