Metacaulk® Firestopping Sealants

1000Metacaulk® 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.

c-us-ulclassbugwhintertekbugfmapprovedbugFBC 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.
FBCbugFBC, FlowGuard Gold®, BlazeMaster® and Corzan® are licensed trademarks of Lubrizol Corporation.

Product Codes And Case Sizes
Product Code Size Quantity UPC Interleaved Dimensions Cubic Feet
66640 10.3oz cartridge 12 021449666404 10021449666401 8x6x12 .34
66312 20.2oz Sausage Pk. 12 021449663120 10021449663127 9x14x7 .51
66303 30oz cartridge 12 021449663038 10021449663035 10 11/16 x 8 1/2 x 14 1/2 .97
66305 Gallon 4 021449663052 10021449663059 15 3/4 x 15 3/4 x 7 7/8 1.51
66307 2 Gallon 1 021449663076 N/A 14x13x10 1.05
66309 5 Gallon 1 021449663090 N/A 13 diax14 1.08

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350iMetacaulk® 350i Intumescent Firestop Sealant

Metacaulk® 350i is a one-component, general purpose fire-rated sealant and smoke seal for construction joints and through-penetrations.

Metacaulk® 350i is an intumescent, water-based, non-sag caulking grade sealant that is easy to apply and great for retrofits. It cures to an elastromeric seal that is suitable where dynamic movement is expected. Sound Transmission Class (STC) rating 53, Tested in a UL 411 wall assembly/section to ASTM E90.

c-us-ulclassbugfmapprovedbugFBC 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.
FBCbugFBC, FlowGuard Gold®, BlazeMaster® and Corzan® are licensed trademarks of Lubrizol Corporation.

Product Codes And Case Sizes
Product Code Size Quantity UPC Interleaved Dimensions Cubic Feet
66616 10.3oz cartridge 12 021449666169 10021449666166 8x6x12 .34
66611 20.2oz Sausage Pk. 12 021449666114 10021449666111 9x14x7 .51
66613 5 Gallon 1 021449666138 NA 13 diax14 1.08

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150Metacaulk® MC 150+ Firestop Sealant

Metacaulk® MC 150+ is an intumescent, one-component, general purpose, fire-rated sealant and smoke seal for construction joints and through-penetrations. A water-based, non-sag caulking grade sealant that is easy to apply as well as to retrofit. An economic choice for most common applications. Sound Transmission Class (STC) rating 51, Tested in a UL 411 wall assembly/section to ASTM E90.

c-us-ulclassbugfmapprovedbugFBC 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.
FBCbugFBC, FlowGuard Gold®, BlazeMaster® and Corzan® are licensed trademarks of Lubrizol Corporation.

Product Codes And Case Sizes
Product Code Size Quantity UPC Interleaved Dimensions Cubic Feet
66648 10.3oz cartridge 12 021449666480 10021449666487 8x6x12 .34
66385 20.2oz Sausage Pk. 12 021449663854 10021449663851 13 1/4 x 7 3/4 x 6 .51
66383 30oz cartridge 12 021449663830 10021449663837 10 11/16 x 8 1/2 x 14 1/2 .97
66389 5 Gallon 1 021449663892 N/A 13 diax14 1.08

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950Metacaulk® 950 Water-Based Sealant

Metacaulk® 950 is a water-based sealant designed for interior use and can be used on metal pipe, such as: steel, EMT, copper and aluminum. May also be used on glass pipe, as well as telephone and power cables. Suitable for use with PVC and CPVC plastic pipe on closed (pressure) systems and on some insulated pipes.

Metacaulk® 950 is formulated with inorganic materials, which will not create smoke or toxic gases when exposed to fire. For interior applications only, it can not be used in areas where there is continuous vibration on the through-penetration opening or where wet conditions exist or may occur.

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Product Codes And Case Sizes
Product Code Size Quantity UPC Interleaved Dimensions Cubic Feet
66643 10.3oz cartridge 12 021449666435 10021449666432 8x6x12 .34

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Metacaulk® 835+ Firestop Silicone Sealant

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.

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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 N/A 13 diax14 1.08

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