- General purpose building envelope air sealing
- First foam sealant to be recognized as a fireblock in the U.S.
- Designed to fill gaps up to 3 inches (75mm)
- Insulates and seals air leaks to improve energy efficiency
- Resists the free passage of flames to other areas of the building through concealed spaces (U.S. only)
- Identifiable orange color
- Expands to take the shape of cracks and gaps forming a permanent, airtight and water-resistant bond to vinyl, wood and metal surfaces
- Can use with PRO Series foam dispensing guns