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Lab Instruments
3M 1000 NS Fire Barrier Water Tight Sealants
Categories: Polymer; Thermoset; Silicone; Silicone, RTV, Adhesive/Sealant Grade

Material Notes: 3M Fire Barrier Water Tight Sealants 1000 NS and 1003 SL are ready-to-use, single component, neutral cure, silicone sealants that cure upon exposure to atmospheric humidity to form a flexible firestop seal. This material helps control the spread of fire, smoke and noxious gasses before, during and after exposure to a fire when installed in accordance with a listed through penetration or fire-resistive joint assembly. 3M Fire Barrier Water Tight Sealants 1000 NS is a non-slump firestop used primarily on vertical surfaces with 3M Fire Barrier Water Tight Sealant 1003 SL is a self-leveling firestop ideal for floor applications. These firestop sealants also meets UL Water Leakage Test, W Rating – Class 1 requirements for systems tested and listed in accordance with ANSI/UL 1479. Both products are elastomeric, are ready-to-use and exhibit excellent weatherability.

Information provided by 3M

Available Properties
  • Volatile Organic Compounds (VOC) Content, VOC Less H2O and Exempt Solvents
  • Hardness, Shore A, ASTM C66
  • Tensile Strength at Break
  • Elongation at Break, ASTM D412
  • Maximum Service Temperature, Air
  • Minimum Service Temperature, Air
  • Cure Time, Dry to touch, RT @ 50%RH
  • Tack-Free Time, RT @ 50% RH
  • Shelf Life
Property Data

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Aluminum Castings
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