Arch Chemicals offers Poly-A 27-2000 polyoxypropylenediamine.

Arch Chemicals Inc. offers Poly-A 27-2000 polyoxypropylenediamine, a difunctional primary amine used by the urethane industry in spray elastomer applications. End products for these polyols, include truck bed liners, tank coatings and coated bridge abutments among a variety of other industrial uses. The material has a nominal molecular weight of 2000. Its clear color, low viscosity, solubility in solvents, and low vapor pressure make it ideal for aromatic spray polyurea elastomer applications.