Articles Tagged with ''polyurethanes''

I would like to achieve the high performance of a two-component polyurethane coating, but my application process is only able to handle a one-component system. Can any existing formulations help me make this performance leap?

Technological advancements, industry innovations and regulatory updates: all these features and more will be highlighted at the 2013 Adhesive and Sealant Council (ASC) Spring Conference and Expo in Atlanta, Ga. The adhesives and sealants community will gather at the Hyatt Regency from April 21-23 to share business information, discover the latest innovations, and network with industry leaders.

Moisture-cure polyurethane adhesives, or more particularly, moisture-cure polyurethane binders, are used extensively to combine particulate materials into a solid form either by molding or other processes. These particulate materials can be diverse in physical characteristics ranging from sand and small stones to recycled tire crumb, flexible urethane foam scrap, wood, and fiber.

Battelle scientists have reportedly invented a novel, water-based polyurethane unlike any other—environmentally responsible, cost-effective, soy-based and free of N-methyl-2-pyrrolidone (NMP) solvent.

As a material class, polyurethanes have unique properties over many other polymeric materials.

Bayer MaterialScience receives Alliance Award from AkzoNobel A&AC.

Certain polymer-based adhesives are described as crystalline, while others are described as amorphous. How do these adhesive polymer types differ? What advantages could be expected from each type?