3M™ Fire Barrier Water Tight Sealant 1000 NS

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Firestop tested up to three hours in accordance with ASTM E 814 (UL 1479) and CAN/ULC S115

Meets UL Water Leakage Test, W Rating (Class 1 requirements)

Non-slump, halogen-free formula provides strong adhesion

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Safety Data Sheet (PDF, 0B)

Details

Highlights
  • Firestop tested up to three hours in accordance with ASTM E 814 (UL 1479) and CAN/ULC S115
  • Meets UL Water Leakage Test, W Rating (Class 1 requirements)
  • Non-slump, halogen-free formula provides strong adhesion
  • Minimizes noise transfer
  • Paintable

Ready to use, 3M™ Fire Barrier Water Tight Sealant 1000 NS is a non-slump, neutral cure, single component silicone firestop. Upon exposure to atmospheric humidity, it forms a flexible firestop seal to help control the spread of fire, smoke and noxious gases before, during and after exposure to fire.

Suggested applications
  • Typical firestop applications include blank openings, dynamic and static construction joints and through penetrations
  • Penetrating items that pass through fire-rated assemblies include metallic pipes, non-metallic pipe, cables, cable tray, insulated pipes and combos

Typical Properties

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