Nuco Inc. CAULKING ADHESIVES Firestopping Nuco Mineral Wool (Safe) 3" x 4" x 4 20001326 construction essentails  construction companies near me construction companies Construction

Nuco Mineral Wool (Safe) 3" x 4" x 4'

  • $113.20
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  • Pre-cut strips for easy installation.
  • Excellent sound deadening & insulation value.
  • Protects your wall & floor openings.
  • 4.5 pcf (72 kg/m3) density.
  • Tested at positive pressure to simulate the pressure differentials that can occur in a fire situation.


  • Fills voids, joints or cavities in fire separations.
  • Used as a backing material for Self-Seal™ Firestopping Products.
  • Aluminum, pre-cast concrete and most exterior wall systems.
  • Thermally expanding pipes that are insulated at fire separations.
  • Power / communication cables and aluminum or galvanized steel cable trays.
  • Static & non-static pipes and conduits.

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