7 in. x 7 in. Putty Pad Metacaulk® Fire-Rated, Red (20 Pack) | REC-66335

RectorSeals line of chemical, mechanical, and firestopping products are industry-trusted leaders of specialty chemical sealants. Their products include thread sealants, firestopping sealants, plastic pipe cements, anti-seize compounds, fluxes, lubricants, chemical cleaners, duct sealants, leak locators, and other specialized products. HVAC, plumbing, electrical, and construction contractors have come to rely on RectorSeals professional-grade products since 1937.

• For interior use, has no volatile solvents
• No mixing required
• No additional putty material needed to plug end of each electrical metallic tube
• Does not have asbestos fillers, adheres to all common building surfaces
• STC rating 60