Reaction-injection molding (RIM) combines two lowviscosity liquid streams consisting of a reaction catalyst and initiators (containing mostly monomer) inside the mold. The resultant polymer grows in ...

Reaction-injection molding has become a premier polyurethanemolding process that offers automotive engineers versatility in the materials used to produce high-quality, highly styled parts.

Established in 1982, Romeo RIM Inc. (Romeo, MI, US) commands >70% of the North American market for energy-absorbing bumpers on vehicles such as transit buses, airport shuttles and light trucks, made ...

Use of polyurethane spray and reaction injection molding technologies to make high-quality, soft-touch automotive interior panel skins is catching on in a big way. Spray technologies were pioneered in ...