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Types of Polyurethane

Binders
Binders

Binders Polyurethane binders based on polymeric MDI (PMDI) are used in many applications. They are particularly suitable for the production of engineered lumber. They are particularly suitable for the production of engineered lumber.

Coatings, Adhesives, Sealants and Elastomers (CASE)
Coatings, Adhesives, Sealants and Elastomers (CASE)

The uses of polyurethanes in the CASE marketplace offer a broad and ... Polyurethane Coatings, Adhesives, Sealants and Elastomers ... Polyurethane Adhesives and Sealants.

Flexible Polyurethane Foam
Flexible Polyurethane Foam

Flexible polyurethane foam helps in providing comfort to everyone, every day. It is best known for supporting our body for a large part of the day, in mattresses, upholstered furniture and car seats.

source: europur.org
Reaction Injection Molding (RIM)
Reaction Injection Molding (RIM)

Polyurethane reaction injection molding (RIM) technology was developed in the late 1960s by Bayer AG. Since then, the technology has evolved dramatically as more and more product designers and manufacturers have learned to tap the unique capabilities and benefits of RIM for an ever-growing range of products.

Rigid Polyurethane Foam
Rigid Polyurethane Foam

Polyurethane can be a solid or can have an open cellular structure, in which case it is called foam… and foams can be flexible or rigid. As simple explanation, manufacturers make polyurethane foam by reacting polyols and diisocyanates, both products derived from crude oil.

source: europur.org
Thermoplastic Polyurethane (TPU)
Thermoplastic Polyurethane (TPU)

Thermoplastic polyurethane (TPU) is an elastomer that is fully thermoplastic. Like all thermoplastic elastomers, TPU is elastic and melt-processable. Further, it can be processed on extrusion as well as injection, blow and compression molding equipment.

image: techne.fr
Waterborne Polyurethane Dispersions (PUDs)
Waterborne Polyurethane Dispersions (PUDs)

Waterborne Polyurethane Dispersions (PUDs) are coatings and adhesives that use water as the primary solvent. With increasing federal regulation on the amount of volatile organic compounds (VOCs) and hazardous air pollutants (HAPs) that can be emitted into the atmosphere, PUDs are being used in many industrial and commercial applications.

image: pcimag.com