Metacaulk® 835+ Firestop Silicone Sealant

835Metacaulk® Firestopping Sealants

Metacaulk® 835+ is for applications that require a silicone-based firestop. Designed for use with PVC pipe on closed (pressure) systems, EMT, insulated and uninsulated steel pipe, construction and control joints and interior expansion joints. Flexible, non-sag and low odor sealant for exterior or interior use. Used in systems where dynamic movement is expected. Sound Transmission Class (STC) rating 55, Tested in a UL 411 wall assembly/section to ASTM E90.

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

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.

Product Codes And Case Sizes
Product Code Size Quantity UPC Interleaved Dimensions Cubic Feet
66645 10.15oz cartridge 12 021449666459 10021449666456 8x6x12 .34
66019 5 Gallon 1 021449660198 NA 13 diax14 1.08
66300 20.2 oz sausage caulk grade 12 021449663007 10021449663004 9x14x7 .51
66301 20.2 oz sausage self leveling 12 021449663014 10021449663011 9x14x7 .51