Rectorseal 66640 Metacaulk 1000 Fire Stopping Sealant, Red, 10 Oz Ships Fast!

Description

Rectorseal
• UL Classified systems up to 4 hrs.
• Highly intumescent
• VOC compliant
• Excellent freeze-thaw
• For interior use - paintable
• Meets ASTM E 814, UL 1479 &  UL 2079 standards
• STC rating 62
66640 10.3-Oz Cartridge Metacaulk 1000 Intumescent Firestop Sealant
Metacaulk 1000 is a water-based, flexible, highly intumescent sealant designed for use on metal, insulated, fiberglass and plastic pipes. It can also be used for top of the wall construction joints, as well as power and telephone cables. Sound Transmission Class (STC) rating 62, Tested in a UL 411 wall assembly/section to ASTM E90.
Metacaulk 1000 will prevent the spread of flames, smoke, hot gases and water through joint openings and through-penetrations. No dilution or mixing is required for use. No special skills are necessary for installation.
Metacaulk 1000 has passed ASTM E 1966/UL 2079 for top of the wall applications with or with out backing and as little as 1/4 inch depth of caulk. The test assembly was also subjected to 500 cycles on a specially built machine that successfully demonstrated the product’s durability and movement characteristics.
Application
• Will prevent the spread of fire through joint openings and through-penetrations
• No dilution or mixing required
• Can be used in areas with some movement
• Use in fire-rated gypsum wallboard partitions, concrete walls or floors, wood floors and concrete or corrugated steel deck floor/ceiling assemblies
Recommended for
• Metal
• Insulated pipes
• Fiberglass & plastic pipes
• Wall construction joints
• Power, telephone & DataComm cables