The Great Stuff Fireblock Insulating Sealant is a ready-to-use. expanding foam sealant that fills and insulates gaps upto 1 inch. It releases an orange foam that expands to seal the gaps to obstruct the spread of fire and smoke through service penetrations. It creates durable. airtight. and water-resistant insulation. The Great Stuff sealant releases polyurethane foam that bonds to wood. metal. masonry. glass. and most plastics. The foam insulation dries within 5- 15 minutes of application and is trimmable in 1 hour.
- Color: Orange
- Mildew Resistant: Yes
- Paintable: Yes
- Fire and High Heat Resistant: Yes
- Durability: 10 Years
- Indoor or Outdoor: Indoor and Outdoor
- Moisture Resistant: Yes
- Permanently Flexible: No
- Brand Name: Great Stuff
- Color Family: Orange
- Container Size: 12 oz
- Clean Up: Mineral Spirits
- Recommended Surface: Wood. Metal. Masonry. Glass and Most Plastics
- Material: Polyurethane
- Product Type: Foam Sealant
- Coverage Area: 250 linear ft
- VOC Level: 0 g/L
- Packaging Type: Aerosol Can
- Sub Brand: Smart Dispenser
- Type: Fireblock
- Discovery – Convenience.
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