ONE-COMPONENT FENESTRATION FOAM FORMULATION DEMONSTRATING LOW INITIAL SHRINKAGE
A one-component foam formulation contains a pre-polymer and a blowing agent, the pre-polymer being the reaction product of a polymeric polyol component having an average hydroxyl functionality in a range of 2.3 to 2.85 hydroxyl functionalities per molecule as determined using ASTM D4274-11 (method D...
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