Rectorseal 66408 RS 136 Fire Block and Draft Stop Caulk, Red, 10.3 Oz

General purpose residential acoustical caulk for electrical, plumbing, plastic pipe and telephone communication systems penetrations. Inorganic and has no volatile solvents which makes it particularly useful when installing in confined spaces or occupied areas. A single component system, no mixing necessary and no required additives.

Highlights:

• 10.3 Oz covers approximately 18 cubic inches
• UL classified
• For interior application
• Does not have asbestos fillers
• DOT Classification is not regulated
• Meets or exceeds UL standards for specific applications

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