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3M™ Fire Block Foam FB-Foam is a fireblock and draftstop used to help seal, fill, insulate and bond for non-rated residential and commercial construction. This foam-in-place fireblock is heat-resistant (up to 240 °F/115 °C) and meets ASTM E84 (mod) Class 1 for smoke spread and flame development. This fireblock foam is ready-to-use and tack-free in approximately 5 minutes.
3M™, 7100006734, Foam, Fire Block, 12 fl-oz Container, Orange
| Applicable Materials | : | Wires, Pipes, Cables, Penetrations in Non-Rated Wood or Steel-Framed Construction, Framing Gaps and Void |
| Color | : | Orange |
| Composition | : | Polyol Blend, 4,4' Diphenylmethane diisocyanate (MDI), Dimethyl Ether, Isobutane, Polymethylene Polyphenylene Isocyanate, Propane |
| Container Size | : | 12 fl-oz |
| Container Type | : | Aerosol Can |
| Form | : | Liquid |
| Odor/Scent | : | Slight Hydrocarbon |
| Temperature Rating | : | 240 deg F |
| Type | : | Fire Block |
| VOC Content | : | 165 g/L |
- DURABLE POLYURETHANE FOAM - Heat resistant up to 240F (115C)
- VOLUME EXPANDING PROPERTIES - Expands up to 200% in volume upon dispensing to quickly and effectively seal openings
- INHIBITS AIR CIRCULATION - Draftstophelps reduce air infiltration
- READY TO USE IMMEDIATELY - Fireblock foam is ready-to-use (no mixing required)
- Thermal insulator foam offers an R-Value of 4-5/inch (25.4 mm) typical
- Tack-free in approximately 5 min
- Features minimal shrinkage and sag-resistant formulation to help ensure longevity
- Excellent adhesion that bonds to concrete, brick, metals, wood, plastic and cable jacketing
https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/3M_7100006734_Specification_Sheet.pdf