3M CP-25WB+ 10.1 oz Fire Barrier Caulk Cartridge
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Manufacturer 3M
Mfg Catalog # CP-25WB+
Cooper Electric Part # 33476


  • Firestop tested for through penetration applications up to 4 hours in accordance with ASTM E814 (UL 1479) and CAN/ULC-S115
  • Sag-resistant properties offer clean application as well as strong adhesion in both wall and floor applications
  • Water-based and paintable sealant provides easy application and clean-up
  • Sealant is re-enterable and repairable
  • Fire resistance tested for static construction joint systems in accordance with ASTM E 1966 (UL 2079)
  • Sealant helps minimize sound transfer


  • Application: Commercial Construction
  • Color Family: Red
  • Fire Rating: 4 Hour
  • Product Color: Red
  • Product Key: CP 25WB+
  • Product Number: CP 25WB+
  • Product Type: Sealant
  • Smoke Seal: Yes
  • Sound Barrier: 54 in 54
  • Volume (Imperial): 10.1 fl oz
  • Water-tight: No


MDM UPC 05111511638
Family Brand Name 3M
GTiN 00051115116384
Color Red
Type Latex-based intumescent firestop sealant
Material latex
Container Size 10.1 fl oz
Applications Commercial Construction

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