The A-component (A-side) in spray polyurethane foam. An organic chemical compound having two reactive isocyanate groups. It is mixed with the B-component to form polyurethane in a chemical reaction.
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The A-component (A-side) in spray polyurethane foam. An organic chemical compound having two reactive isocyanate groups. It is mixed with the B-component to form polyurethane in a chemical reaction.
« Back to Glossary