Fire Barrier Watertight Sealant 1000NS
Product Description
3M Fire Barrier Water Tight Sealant 1000NS (non-slump) is a ready-to-use, one component, silicone elastomers. It cures upon exposure to atmospheric humidity to form a flexible seal.
3M Fire Barrier Water Tight Sealant1000 NS is used to firestop openings and penetrations through fire rated floor slabs, walls, other building partitions and assemblies. 3M Fire Barrier Water Tight Sealants, when properly installed, will help control the spread of fire, smoke and noxious gases. 3M Fire Barrier Water Tight Sealant 1000 NS meets the new UL Water Leakage Test, W Rating – Class 1 requirements for systems tested and listed in accordance with ANSI/UL 1479. Refer to www.3M.com/firestop for listed and tested watertight systems.
Product Features
The 3M Fire Barrier Water Tight Sealant 1000 NS is elastomeric and weather resistant. It bonds to most construction materials and have the following features:
- Excellent Adhesion
- 15% Compression and Extension
- Re-enterable / Repairable
- Excellent Weatherability
- Cures Upon Exposure to Atmospheric Humidity
- Applied with Standard or Bulk Caulking Guns or Pneumatic Pumping Equipment
- Gray Colour
Applications
Use 3M Fire Barrier Water Tight Sealant 1000 NS to firestop the following interior construction voids:
- Blank openings
- Metallic pipes
- Non-metallic pipes
- Cables
- Cable trays
- Insulated pipes
- Combos
- Interior construction joints
3M Fire Barrier Water Tight Sealant 1000 NS will restore the integrity of the fire rated wall assembly when installed in accordance with the applicable listed system.
Specifications
The firestopping sealant is a one component, ready-to-use, non-slumping silicone elastomers. The sealant shall be listed by independent test agencies such as UL, OPL or FM and be tested to and pass the criteria of ASTM E 814 (UL 1479) Standard Test Method for Fire Tests of Through-Penetration Fire Stops and ASTM E 1966 (UL 2079) Standard Test Method for Fire-Resistive Joint Systems. It shall comply with the requirements contained within the NEC (NFPA 70), BOCAI, ICBO, SBCCI, IBC, IFC, IRC, NFPA 101 and NFPA 5000.
The Fire Barrier Water Tight Sealant 1000 NS meets ASTM Specification C920, Type S, Grade NS, Class 25, Use NT, M, G, A and O and CAN/CGSB 19.13-M87, Class MCG-2-25-A-L.
Performance
| As Supplied | 1000NS |
|---|---|
| MIL-S-8802 Flow, Sag or Slump | Nil |
| Working Time, Minutes | 5 - 10 |
| Colour | Light grey |
| Full Cure and Adhesion at 77° F (25°C) Days | 14 – 21 |
| Specific Gravity | 1.33 |
| As Cured – after 21 Days at 25°C (77° F) and 50% R.H. | 1000NS |
|---|---|
| Hardness, ASTM C 661, Shore A | 20 - 25 |
| Elongation (per cent) at Break, ASTM D 412 | 600% |
| Dielectric Strength, ASTM D 149 | 479 V/mil (19.0kV/mm) |
| UPITT Combustion Toxicity (LC50) | 33 grams |
| Service Temperature Range, ASTM C 1299 | -51°C to 149° C |
Firestopping Properties
Meets the criteria of ASTM E 814 (UL 1479) Standard Test Method for Fire Tests of Through-Penetration Fire Stops and ASTM E 1966 (UL 2079) Standard Test Method for Fire-Resistive Joint Systems. Consult current independent test laboratories directories for listings.
Packaging Information
| Product | Unit | Volume | Units/Ctn | Wt/Ctn |
|---|---|---|---|---|
| Fire Barrier Water Tight Sealant 1000NS | 298ml | 298cm3 | 12 | 5.66kg |
| 17.0L | 17,042cm3 | 1 | 22.7kg |
