Product Description
The Rectorseal 66340 Metacaulk Putty is a moldable, non-curing, one-component fire-rated material designed for through-penetration firestop systems. It intumesces when heated, forming an insulating char. In the event of a fire, it prevents the spread of flames, smoke, gas, and water through penetration openings. It is applied by hand, and no tools or mixing is required.
- Moldable and non-curing
- Intumescent properties; expands when exposed to fire
- Prevents the spread of flames, smoke, gas, and water
Product Highlights
This fire-rated putty pad is easy to install and adheres to common building surfaces, making it ideal for maintaining fire ratings in walls with electrical outlet boxes.
Product Information
Standard Information
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Brand: RECTORSEAL
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Manufacturer Part Number: 66340
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Country of Origin: US
Technical Specifications
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Type: Fire Seal
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Width: 7 Inches
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Length: 6 Inches
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Standard: UL 1479, ASTM E 814, CAN4-S115-M
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Composition: Flame Retardant
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Fire Rating: Up to 3 Hours
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Country of Origin: US
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Temperature Rating: 0°F to 120°F
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Brand: Rectorseal
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MPN: 66340
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Applicable Materials: Conduit, Gypsum, EMT, Metal/Non-Metallic, Steel,
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Odor Scent: Slight
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Specific Gravity: 1.48
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Standards/Approvals: ASTM E814|UL 1479 and ULC/CAN4-S115-M|cULus Listed|FM Approved|US Green Building Council|STC rating 60
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VOC Content: <10 g/L
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Manufacturer: RECTORSEAL
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Recommended Use: Metal or non-metallic Outlet Boxes
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Applied: Applied by hand
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Asbestos Fillers: No asbestos fillers
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Special Feature: Flexible
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Fill Material: Common building material
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Model Name: Metacaulk Putty Pads
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Unit Count: 1.0 Count
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Model Number: 66340
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Included Components: Putty Pad
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Item Type Name: Putty Pad
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Recommended Uses For Product: Metal or non-metallic Outlet Boxes
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Specific Uses For Product: Prevents spread of flames/smoke/gas/water through penetrations.
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Material Type: Use Metacaulk Putty Pads to protect metal electrical cabinets, outlet boxes and mechanical cabinets, to maintain hourly rating of fire-rated walls with electrical outlet boxes & to reduce sound transmission, Do not expose to water.
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Material Features: Metal or non-metallic Outlet Boxes, Flexible and Moldable
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Material Type Free: Free- Forming
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Item Firmness Description: Non- Curing
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Shape: Square
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Pattern: Solid
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ECCN: EAR99
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UNSPSC: 46191507