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Nullifire FF197 Gun Grade Fire Rated PU Foam
351549
Nullifire FF197 Gun Grade Fire Rated PU Foam is a modified, single component, fire rated polyurethane foam, used to seal linear gaps throughout the fire rated areas of a building.
Nullifire FF197 Gun Grade Fire Rated PU Foam is a modified, single component, fire rated polyurethane foam, used to seal linear gaps throughout the fire rated areas of a building.
Limitations
As with all PU foams, FF197 will not adhere to Teflon, polyethylene or silicone coated surfaces. The cured foam is adversely affected by UV light and should be covered with a suitable sealant such as FS703 silicone or FS701 intumescent acrylic.
Features & Benefits
Certified to the latest British and European standards EN 1366-4, DIN 4102 Pt 1 (B1) and EN 13501: Pt 2
Cures to form a semi-rigid foam that is able to accomodate some degree of movement of the joint
Acts as an effective fire seal for up to 4 hours (BS EN 1366-4) when used with FS701 intumescent acrylic or FS703 silicone sealant.
IMPORTANT FIRE PRODUCTS NOTICE: The information displayed on this website should be used as a guide ONLY and our Technical Department should be contactedto obtain a tailored specification and any advice necessary before you place an order for fire protection products. Fire protection products are non-returnable except in accordance with Condition 8 of the Terms and Conditions. We will not be held liable for any resulting damage to property, human life or monetary costs incurred due to the incorrect specification you have prepared or use of fire protection products caused by your negligence, including your failure to have contacted us to obtain the relevant advice/specification.
It is your responsibility to read the Product Data Sheets (available below) before you place an order and prior to application of the product. The content of this website is our best recommendation and is not advice. Coverage rates quoted are approximate, you agree that coverage depends on the condition of the substrate, surface absorption, texture and application method. We ALWAYS recommend a trial area is coated to ensure the product meets your requirements before use.
Customer agrees that before placing an Order, Customer has read and understood the most up to date Product Data Sheet for the Product. Where we have access to the Product Data Sheet from the manufacturer, we will either provide a copy on request, or include a link to the Product Data Sheet available on the manufacturer’s website. Customer further agrees that we have no liability for any errors or omissions contained within the Product Data Sheets. For more information, please see our Terms & Conditions of Sale.
Use this Under Floor Fire Barrier when ceilings cannot be fireproofed or accessed from below, such as decorated or lath and plaster ceilings.
Refer to sizes below
Please state if the joist gap differs from 400mm.
Provides up to an hour fire protection
Optional soundproofing sponge
Made from graphite impregnated cloth with foil
Intumescent Fire Bags & Boxes for letterboxes, extinguishing ignited items dropped through a door. Ideal for use at properties at risk of arson and vandalism.
Refer to sizes below
Fire Bags only available in white
Boxes includes hinged lid and lock
When ordering two or more rigid metal boxes, please state if matching keys are...
Use this Board for the Protection of Steelwork for extra fire protection of steelwork and metal ducting.
Price is per board
Refer to size guide below
Sheet size: 1000mm x 1200mm
Easy cut with a sharp knife
Non-fibrous
Can be faced with decorative laminates or painted
Simply sticks into place
Fire mortar for filling in gaps and openings around pipes and services in floors, ceilings and walls, forming a permanent fire-stopping seal.
Refer to sizes below
Add water and mix like plaster
Asbestos-free dry mixture
Load bearing when set
Can be drilled with wood bits
For fire-rated timber, plasterboard & concrete walls
Brick,...
Firoblock Sleeves for expanding and contracting pipes that run through fire-rated walls & ceilings. Also protects pipes against corrosion from contact with concrete & cement, and cables in trunking and on cable trays.
Refer to sizes below
Up to 4 hours fire protection
Easily fitted from above & below ceilings
Easy to cut
No...
Intumescent Fan Covers for electrical ventilation extractor fans in walls or glass, with a grille that expands in fire, sealing openings to prevent the spread of fire and smoke for up to an hour.
See sizes below
For wall-mounted and window-mounted electric fans
Fits most leading makes - VentAxia, Xpelair, etc.
Required under UK Building...
Firetherm 30/90, providing a 30 or 90-minute fire and smoke barrier in roof voids and large volume areas. Can also be used to provide a fire and smoke barrier in suspended ceiling applications and raised floors.
See size references below for 30 or 90-minute fire barriers
Lightweight for easy installation
Easy to handle on rolls of 65 m2...
Use an AVG Acoustic Ventilation Grille for sound protection through partition walls.
Made to order - prices on request. Please contact our Technical Support team on 0113 245 5450, or send us a message here.
2 parts supplied, for each side of an opening
Allows ventilation of rooms, dampening transfer of sound
Firetherm Intusleeve, an intumescent steel sleeve for combustible pipes, providing up to 4 hours fire resistance for pipes passing through fire-rated walls and floors, and cavities in stud work walls.
Ultra-slim design
Up to 4 hours of fire resistance
Less obtrusive than externally fitted fire collars
A great solution for angled pipes
This CV Strip Cavity Barrier is a thin and flexible 5mm PVC strip, self-adhesive and foil-clad with intumescent that expands in fire to form a seal in cavities 25-120mm. Ideal for use around door & window frames, behind PVC windows, timber-framed houses, etc.
Check sizes below
For timber & masonry cavities
Very easy to fix...
Welding Blankets and Pads help minimise splash damage from welding and using blow torches and lamps. Place pads behind services to protect walls, and hang blankets to protect areas from flames.
Refer to size guide below
Fibre-free
Non-asbestos
For continuous temperatures up to 600°C
Withstands short-term temperatures of up to 1200°C
Intumescent Downlighter Covers provide fire protection in plasterboard and suspended ceilings, for up to an hour. Covers downlighters, transformers and loudspeakers. Other sizes made to order.
Protects without overheating
Easy to install in minutes, from below or above
Loft covers available
Refer to sizes below
Loft covers only...
Firetherm Rainbar, a fire barrier for use within rain screen cladding systems that maintains fire integrity for up to 60 minutes.
Not for use with combustible cladding types
Available in 1200mm lengths
For 50mm and 25mm cavities
Maintains compartmentalisation, preventing the spread of fire and smoke
Allows free airflow and drainage...
An easy to apply, intumescent sealant that provides a 5 hour fire barrier coupled with excellent sound reduction properties. Permanently flexible and excellent slump resistance it is ideal for sealing gaps around fire doors, window frames and for sealing joints, voids and irregular holes in fire rated structures.
SCU Intumescent Strips and Sleeves seal cable entries in metal electrical consumer units. In the event of fire, the intumescent coating expands to seal off and contain flames and smoke within the unit.
Part of the Electrical Consumer Unit range
Easy to fit to new and existing units
Adhesive-backed
Available in a range of sizes
Can be...
Firetherm Intucollars seals off plastic pipes as they pass through fire barriers, crushing weakened pipes in a fire, preventing the spread of fire and smoke.
Ultra-slim flange and body design ensures easy installation in awkward situations
Tested at Exova BM TRADA
Simple single click clasp
Supplied with blockwork fixings
Water resistant...
