CP310 Fire Rated Acrylic Intumescent Mastic Caulk - 10.5 fl.oz - White (4 Pack)

Abesco Fire CP310 FR Acrylic Intumescent Caulk is designed to prevent the spread of fire from one compartment to another wherever services penetrate separating walls and floors, or wherever a gap remains between elements in fire rated walls or floors. Abesco Fire CP310 FR Acrylic Intumescent Caulk is a single part water based acrylic caulk, which provides a firm but flexible seal to joints in a variety of fire rated structures. It will not support combustion, and when exposed to fire it forms a carbonaceous char which expands to effectively seal any gaps, and prevents the spread of smoke and fire.

• Tube Contains 10.5 fl.oz of Fire Rated Caulk| Part#: CP310 | Available in White and Red
• Easy to Apply | Cleans up with water | Environmentally friendly | Paintable when dry
• Prevent the spread of fire from one compartment to another wherever services penetrate separating walls and floors, or wherever a gap remains between elements in fire rated constructions, walls or floors, and provides up to 4 hours fire resistance (in the United States UL1479 UL Classified 1 and 2 hour rating only)
• It will not support combustion, and when exposed to fire it forms a carbonaceous char which expands to effectively seal any gaps, preventing the spread of smoke and fire through any joints
• Certifications: EN 1366-3, BS 476-20, ASTM E-814 (UL1479), AS 1530-4