Fire-Resistant Silicone Sealant, Waterproof, 3M

★★★★★ 4.5 63 reviews

$90.00
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$90.00
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Free shipping Free 30-day returns

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Product details

Management number 213686034 Release Date 2026/04/12 List Price $36.00 Model Number 213686034
Category

3M Fire Barrier Water Tight Sealant 1000 NS is a non-sagging, ready-to-use, single-part, neutral-curing silicone sealant that hardens upon exposure to atmospheric moisture, forming a flexible firestop seal. This water-resistant sealant aids in controlling the spread of fire, smoke, and harmful gases before, during, and after fire exposure.

  • Engineered for Sealed Protection: Ensures a tight seal against elements
  • Halogen-Free Formula for Strong Adhesion: No slump, robust bonding
  • Durable Weather Resistance: Built to last during construction
  • Noise Transfer Reduction: Minimizes sound transmission (STC 56 rating)
  • Re-enterable & Repairable Design: Allows for access and repair
  • Paintable Sealant: Compatible with primer for easy finishing
Color Gray
Item Form Cartridge, Drum
Brand Name 3M
Manufacturer 3M
Material Type Silicone
Water Resistance Level Water Resistant

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4.5 out of 5
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63 ratings | 26 reviews
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