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1. Acoustement 40/Pyrok, Inc./2025-10-10

   Open the PDF · HPD 42042

   Expiration Date: 2028-10-10

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   Pyrok Acoustement 40 is a nominal 41 PCF (air-dried density) Portland cement/exfoliated vermiculite spray-applied formulation, which is 100% free from asbestos, mineral fibers, and polystyrene. Pyrok Acoustement 40 is highly abuse…