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.

• Brand Name: 3M
• Color: Orange
• Material: Foam
• Type: Fireblock
• Product Type: Sealant
• Container Size: 12 oz
• Coverage Area: 998 linear ft
• Paintable: No
• Moisture Resistant: Yes
• Fire and High Heat Resistant: Yes
• Permanently Flexible: Yes
• Packaging Type: Can
• Color Family: Orange
• Indoor or Outdoor: Indoor and Outdoor
• Mildew Resistant: Yes