Boron-Alloy
May 10, 2025
Nullifire FS702 Intumastic Fire Resistant Acrylic Sealant
FS702 Intumastic is a water-based acrylic sealant which cures to give a firm but flexible fire seal, for both linear joints & service penetrations.
£42.26
Usage/purpose
FS702 Intumastic is suited for use around non-combustible services, cables, rock fibre insulated non-combustible pipes, using a minimum depth of 25mm.
FS702 is suitable for use in various construction joints offering up to 30% movement capability whilst providing an excellent acoustic and air seal.
FS702 is suitable for a variety of applications:
– Static & movement linear joints (masonry/flexible wall to masonry/rigid wall/rigid floor/flexible wall)
– FB750 to flexible wall/rigid wall/rigidfloor
– Cold smoke seal
– Service penetrations: copper & steel pipes, cable bundles / trays / ladders (with and without FI025 Intuflex Insulation Wrap)
– FS702 is also suitable for service movement joints
– FS702 has excellent adhesive qualities and can also be used for the bonding and pointing of joints and service penetrations in conjunction with FB750 Intubatt system.
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…
- Up to 4 hours fire resistance – Tested to EN 1366-4 and EN 1366-3
- Up to 30% movement capability (during fire test)
- Suitable for flexible walls and rigid walls & floors
- Used for sealing FB750 Intubatt
- Acoustic & smoke sealing
- Air pressure tested up to 2000 Pa
- Optifire® and Optifire®+ unique traceability identifiers
| colour | white, grey |
|---|---|
| size | 310ml cartridge (box of 12) |
Delivery Info
IMPORTANT SHIPPING & DELIVERY INFORMATION
Nullifire FS702 Intumastic Fire Resistant Acrylic Sealant is only available with the shipping and delivery timescales listed below – please do not contact our Customer Support Team with enquiries about alternative or earlier shipping and delivery times.
Saturdays and Sundays, as well as Bank Holidays, are not classed as working days.
Orders placed after the cut-off for this product will not be processed for earliest dispatch until 9am the next working day.
All delivery costs below are excluding VAT
£7.95
Economy: 7-10 Working Days Nationwide Delivery
£45.00
Express: 1-3 Working Days Delivery (NTC DS)
FAQ's
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£106.74A two-component, high-gloss, and high-solid polyurethane topcoat in 350+ colours, which can be easily sprayed with conventional as well as airless equipment. The coating has excellent flow and application properties which provides a smooth, durable, and easy to clean surface.
Please note: Colours are Made To Order subject to a MOQ of 80 units and an extended lead time of 10 working daysReplaces Nullifire TS134 Acrylic Polyurethane Top Seal
Excellent weatherability
Excellent flexibility
Excellent abrasion resistance
Easy application with airless and conventional equipment
Suitable for plural component and electrostatic spray
VOC compliant to current AIM regulationsPlease note: Colours are sold in the nearest tin size but actual paint volume per tin may vary up to 10% depending on colour.
Professional use only – from the 24th August 2023, adequate training is required before industrial or professional use of this product.
Should you require training, visit – https://www.safeusediisocyanates.eu/
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FB750 Intubatt
Rock mineral fibre board with an ablative elastomeric coating.
FB750 Intubatt is a lightweight 4 hour fire barrier comprising of a rock mineral fibre board with a uniquely identifiable ablative coating, containing OptifireTM technology. Designed to reinstate the fire performance of compartment walls and floors which have been breached by penetrating services, provding a fire, smoke, thermal, acoustic and air pressure seal.
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FS709 HP Intumescent Sealant
A high pressure exerting, graphite intumescent mastic which when exposed to fire expands.
FS709 HP is designed to close off gaps and penetrations in compartment walls and floors, to provide up to 4 hours fire resistance. It can be used on flexible walls & rigid walls (100 mm or wider), rigid floors (150 mm or wider), and also with FB750 Intubatt Coated Batt. This product has been formulated to close off combustible pipe penetrations in the event of a fire, negating the need for pipe closers or wrap systems. FS709 has been tested in a variety of service penetrations.
