
Fire Barrier Caulk

3M™ CP25WB+ Caulk
- ▶ High-performance, high-quality intumescent water-based latex
- ▶ Expands when heated to seal voids left by burning materials, and also provides a watertight seal
- ▶ Also absorbs heat, releasing water of crystallization when exposed to fire to lower the surface temperature of penetrating items.
- ▶ Not sticky to the touch, dries quickly and does not sag; touch-dry in 10-15 minutes
- ▶ Brown; can be painted after 72 hours
- ▶ With a fill depth of 2 inches or less, achieves a 2-hour fire rating on metal pipes up to 20 inches
- ▶ Certified service life
- ▶ Can be combined with any 3M™ material

3M™ Fire Barrier Sealant FD150+
- A more economical water-based firestop sealant that absorbs heat without expanding, for metal pipes or cables penetrating concrete or gypsum. Also suitable for dynamic top-of-wall systems.
- ▶ Quick-drying, no sag, safe and solvent-free
- ▶ Flexible enough to allow normal pipe movement
- ▶ Water-based, easy to install, clean up and handle
- ▶ High-hardness formula prevents shrinkage
- ▶ High consistency for excellent filling performance
- ▶ F Rating of up to 3 hours
- ▶ Apply with a standard caulking gun or putty knife

3M™ IC15WB Caulk
- This reasonably priced firestop caulk helps you stay on budget. Its unique intumescent performance lets IC15WB keep flames and smoke in place. IC15 WB comes in several sizes and can be applied with standard caulking guns, pneumatic pumps, putty knives or trowels.
- ▶ Cost saving
- ▶ UL Listed
- ▶ Bright yellow for easy inspection
- ▶ One sealant for flames, smoke, toxic gases and water

3M™ Moldable Putty+
- A single-component, halogen-free product for electrical boxes and all kinds of fire-rated assemblies. Penetrating items include cables, conduits, insulated pipes, and metal or non-metal pipes. ▶ Easily molded into any shape and easy to bend
- ▶ Sticks to the work surface, not to your fingers
- ▶ Conforms closely to surfaces and is easy to apply
- ▶ Wide range of UL certifications
- ▶ Proven weather resistance
- ▶ Reusable until it has expanded
- ▶ Can be combined with any 3M material

3M™ Fire Barrier Water Tight Sealant 1000NS
- ▶ UL fire ratings of up to 3 hours, for penetrations and joints in fire-rated floors and walls

3M™ Fire Block FB136
- Silicone joint sealant (single-component, ready-to-use elastomer) and silicone firestop foam (two-component, mixed foaming elastomer) offer the following firestop features:
- ▶ Meets ASTM E-136, current 2003 IBC, 2003IRC, 2003 IRMC, 2003 IFGC and NFPA 5000 requirements for sealing against air flow, smoke and flame
- ▶ A single non-combustible product that seals against air flow, smoke and flames, keeping heat and smoke out of building structures that are not fire-rated
- ▶ Excellent adhesion and fill rate, no sag, halogen-free formula
- ▶ Apply with a standard caulking gun, pneumatic pump, putty knife or trowel
- ▶ Adheres to concrete, masonry, metal, wood, plastic and cable jackets with no mixing required

3M™ Water Tight Sealant 3000WT
- ▶ UL fire ratings of up to 4 hours. A single-component, ready-to-use, high-quality neutral-cure silicone sealant that does not sag
- ▶ Also passes UL watertightness testing: meets the ANSI/UL 1479 test and listed system W Class 1 requirements
- ▶ Forms an elastic seal in damp environments. Suitable for openings in fire-spread prevention devices, fire-rated floors, walls and other building partitions and facilities; when installed correctly, it helps control the spread of flames, smoke and toxic gases.
FEATURES
A fire-retardant, fire-resistant clay that can be reused; often used to fill the molds for exothermic welding of grounding connections.
Effectively blocks fire, smoke, heat, toxic gases and water. Used to seal around PVC pipes, conduits, cables and plastic pipes, forming a strong barrier that stops the spread of fire and toxic gases.
PRODUCT DESCRIPTION
High-performance, high-quality intumescent water-based latex firestop caulk with no toxic ingredients. It also absorbs heat, releasing water of crystallization when exposed to fire to lower the surface temperature of penetrating items. When heated it expands to seal voids left by burning materials. No special tools needed; it is not sticky to the touch, dries quickly and does not sag.
