Nullifire FS703 Fire Resistant Silicone Sealant (White)

FS703 is a low modulus, neutral cure, silicone sealant, suitable for linear gaps sealing in order to reinstate the fire performance in compartment walls & floors.

Usage/purpose

FS703 is designed to reinstate the fire performance of compartment walls and floors, by fire sealing linear joints left between different substrates.

FS703 Silicone is tested for many different applications and substrates:
- Static linear joints (masonry to masonry / rigid wall / rigid floor / flexible wall)
- Movement joints (20%) with FJ203 Fire Rope

Typical areas of use include: health and leisure facilities, schools, universities, modular construction, commercial buildings, hospitals, retail and industrial units, train stations, nuclear power plants, etc...

Product Benefits

Up to 4 hours fire resistance - Tested to EN 1366-4
Tested in gaps 10 - 220mm
Ideal for joints in flexible walls, rigid walls & floors
Air pressure tested up to 600 Pa
Superior elasticity
Excellent tooling properties
UV & weather resistance
20% movement tested (together with FJ203 Fire Rope)
F-EXT-INT-CC-25LM

Downloads

Technical Data Sheet

Safety Data Sheet

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