RectorSeal 66369 Metacaulk Box Guard 4 11/16" Box

$22.92 $11.56

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Fire-rated insert for electrical boxes

Details

Metacaulk Box Guard is a 1-component fire-rated pad for use in electrical boxes. When exposed to fire, it will expand forming a char that seals the opening, prevents spread of flames & limits temperature rise on unexposed surfaces.

Features & Benefits

Metacaulk® Box Guard™ is applied by hand, and must comply with NEC 314.16 (formerly 370.16) or other applicable codes. STC 53 Rating, Tested in a UL 411 wall assembly/section to ASTM E90.
Easy to Install– Adheres to Back of Electrical Box. Cost Effective and Great for retrofit jobs.
Highly Intumescent firestop material
Non-Conductive, Dielectric Breakdown Voltage 22V/mil (ASTM D 149)
A labor saving, economical alternative to putty pads.

More Information

Category: Guard
Overall Dimensions (L x W x H): 4.5 x 0.25 x 4.5
Item Weight (lbs): 0.22
Brand: Rectorseal

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