Firestop for Large Openings

Metacaulk® Firestop Sealants

pillowMetacaulk® Firestop Pillows

Metacaulk® Firestop Pillows are intumescent and designed for use primarily in large temporary or frequently accessed openings with cables, cable trays, blank openings or multiple penetrating items.

In the event of a fire, Metacaulk® Firestop Pillows will prevent the spread of flames and hot gases through the openings.

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Product Codes And Case Sizes
Product Code Size Quantity UPC Interleaved Dimensions Cubic Feet
66362 2x9x6 10 021449663625 10021449663622 11 1/4 x 9 1/4 x 12 1/2 .90
66363 3x9x6 10 021449663632 10021449663639 10x17x13 1.28

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mortarMetacaulk® Fire-Rated Mortar

Metacaulk® Fire-Rated Mortar has load bearing characteristics and is suitable for economically firestopping large openings for through-penetrations in fire-rated walls and floors. It can be used with power cables, fiber optic or telephone cables, aluminum or steel cable trays, EMT, copper, steel or cast iron pipe.

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Product Codes And Case Sizes
Product Code Size Quantity UPC Interleaved Dimensions Cubic Feet
66331 20lb Pail 1 021449663311 NA 12 diax13 .85
66334 45lb Stack 1 021449663342 NA 13 diax14 1.08

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compsheetMetacaulk® Composite Sheet

Metacaulk® Composite Sheet is a rigid, fire resistive panel used to seal penetrations and restore the fire-rating to floors, ceilings or walls in which a large opening has been made for the passage of penetrating items. It is made of a reinforced, highly intumescent material which is bonded on one side to a galvanized steel sheet.

US Patent No. 6,207,085.

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Product Codes And Case Sizes
Product Code Size Quantity UPC Interleaved Dimensions Cubic Feet
66320 36×36 1 021449663205 10021449663202 38x38x2 1.67

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A complete line of firestopping accessories available. Click here to view Product Code Numbers & Sizes.