Adiprene® BLM 500

Adiprene® BLM 500 by Lanxess is MDI-based urethane prepolymer with blocked isocyanate curing sites. These sites can be activated by heating. The blocked curing sites allow protracted storage of the polymer in the presence of moisture and active vulcanizing agents. It yields vulcanizates having improved performance over common TDI based urethane materials. It delivers high tensile strength and high elongation as well as excellent tear strength. Materials made from this product have high tensile strength and high elongation, and especially have excellent tear strength. Adiprene® BLM 500 is well suited as a vehicle for abrasion resistant coatings for fabric and rubber.