Nullifire FS703 Neutral Cure, Fire Rated Silicone
Nullifire FS703 Neutral Cure, Fire Rated Silicone
Description
FS703 Silicone Sealant is a single-part alkoxy-based fire resistant, elastomeric, neutral cure silicone sealant. Provides up to 4 hours fire protection at internal and external building gaps and movement joints. FS703 is designed for sealing joints in compartment walls and floors, Gaps between frames and structures, at junctions of different materials.
What the experts have to say
Nullifire FS703
Preparation
Clean all surfaces of loose particles, moisture, oils, grease and corrosive materials. Abrade painted or shiny surfaces. Check specification is suitable for movement, fire rating and gap size.
Can achieve up to 4 hours joint fire resistance
Suitable for gaps up to 50 mm wide
Certified 3rd party accreditation
Seal ratio at 2:1
Neutral cure silicone sealant
Air Permeability 600Pa EN1026
Assumed working life of 10 years (ETAG 026)
CE Marked ETAG 026 and Classification 13501:2
Classification:
13501:2
Fire Protection:
Up to 4 hours
Air Permeability:
Air tight up to 600 Pa
Depth of Sealant Required:
50% of Width
Assumed Working Life:
10 Years
Cure Through Time:
1-2mm/day at 23°C, 50% RH
Tensile Strength:
0.7MPa
Service Temperature Range:
-40℃ to +150℃
Full Information:
Check out the full datasheet available in the Downloads section!
