Size:310ml Cartridge-Box of 12
Colour: White  

Nullifire FS703 Neutral Cure Fire Rated Silicone 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.

Substrates:

• Masonry to masonry
• Masonry to timber
• Masonry to steel

Benefits: 

• Up to 4 hours fire resistance - Tested to EN 1366-4.
• Tested in gaps 10 - 220 mm.
• Ideal for joints in rigid walls & floors, windows & door frames.
• Airtight up to 600 Pa.
• Superior elasticity.
• Excellent tooling properties.
• UV & weather resistance.
• 25% Movement capability according to BS EN ISO 11600.
• 20% movement when used with FJ203 as a weather seal.

FS703 Technical Data Sheet
FS703 Safety Data Sheet
FS703 Declaration of performance

All orders are usually despatched within 24 hours of receiving cleared payment (Mon–Fri).

The above information is based on current test data, health and safety information and application instructions supplied by our suppliers and manufacturers of the products. It is supplied for guidance and to the best of our knowledge is true and accurate. Customers should satisfy themselves to the suitability of the products in its intended use and no guarantee is given or implied as the conditions of actual use are beyond our control. If in doubt the customer should consult the designer of the project or the local building control. 

Fire Stopping Shop, disclaim any liability for loss, damage or other expense which may arise from the use of this information, data or products refereed to and reserve the right to amend or change any details without notice. This statement does not affect your statuary rights.