Search Results for: Vegetable by-products in form of pellets
, were produced by back-filling thermoplastic skins with semi-rigid foam. in , bayer exhibited an all-plastic car in düsseldorf , germany. parts of this car, such as the fascia and body panels, were manufactured using a new process called reaction injection molding (rim), in which the reactants were
] ) in the presence of a catalyst or by activation with ultraviolet light. [ ] the properties of a polyurethane are greatly influenced by the types of isocyanates and polyols used to make it. long, flexible segments, contributed by the polyol, give soft, elastic polymer. high amounts of crosslinking...
https://en.wikipedia.org/wiki/Polyurethane