RIM Product Spectrum

Covestro is a single-source supplier of the major polyurethane components for reaction injection molding - isocyanates and polyols. But our real strength is in formulating these separate components into polyurethane systems containing just the right isocyanate and polyol - as well as any filler, internal mold release or other ingredient - to produce the processing and physical properties you need.

From structural foam RIM systems to solid polyurethane systems to advanced RRIM composite systems, we have a broad range of polyurethane systems to meet virtually any need. Covestro offers a full range of polyurethane RIM systems.

If you need a system that we don't already offer, our chemists and technical service representatives can work with you to develop a formulation tailor-made to your application. With more than 60 years of experience in polyurethane chemistry, Covestro can help you develop the right formulation for your needs.

Whether you select one of our standard polyurethane RIM systems or need a custom-formulated system, leave the chemistry to us so you can focus on manufacturing your product.

RIM product spectrum 

Which Covestro polyurethane RIM material is right for your application? Start with this helpful illustration of the range of physical properties our RIM systems can achieve. For example, our Bayflex® RIM systems can form a flexible foam part, a flexible solid part or a semi-rigid, fiber-reinforced part.


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