Metacaulk® Firestop Wrap Strip


Metacaulk® Wrap Strip is a flexible strip of highly intumescent firestop material used primarily for plastic and insulated pipe applications. When exposed to heat, it expands and forms a strong char to seal off the penetration and prevent the passage of flames and hot gases. Easy to apply – simply wrap required number of strips around penetrating item and push into annular space. May also be used with an universal collar.

US Patent No. 6,207,085

FBC System Compatible indicates that this product has been tested, and is monitored on an ongoing basis, to assure its chemical compatibility with FlowGuard Gold®, BlazeMaster® and Corzan® pipe and fittings.

FBC, FlowGuard Gold®, BlazeMaster® and Corzan® are licensed trademarks of  The Lubrizol Corporation.

fbc-logo-150x86 c-ul-us1 fm-approved


Product Codes And Case Sizes
Product Code Size Quantity UPC Interleaved Dimensions Cubic Feet
66135 1×12 6 021449661355 10021449661352 10x10x10 .58
66136 2×12 4 021449661362 10021449661369 10x10x10 .58