| In the case of PUR foam production, water reacts with isocyanate, forming carbamic acid which decomposes to an amine and carbon dioxide which acts as the foam blowing agent. |
| In this open-mold process for producing multi-layer PUR parts, the highly viscous PUR reaction blend is typically pressurized with compressed air in order to fluidize it. |
| As was Sterling Spring, a water treatment company, and PUR, which manufacturers desalinators for the military. |
| One highlight will be a novel aliphatic PUR cast elastomer technology said to enable production of highly transparent parts with unique property profiles. |
| Bayer developed a PUR formula that cures in 60 seconds, longer than the ten seconds taken by conventional formulae. |
| Melamine crystal used in intumescent coatings as a blowing agent to produce flame-retardant resins and as an additive to PUR foams and other polymers. |
