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A modified, single component, fire rated polyurethane foam used to seal door frames and linear gaps throughout the fire rated areas of a building. This pink fire foam is easy to identify and cures to form a semi-rigid foam that can accommodate 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 Nullifire FS702 Intumescent Acrylic or Nullifire FS703 Silicone Sealant
- Also tested to BS EN 1634-1 and meets BS 476-20 & 22
- Approved for use within: Single Door, door and a quarter, door and a half and double doors
- Works with standard plastic and standard wooden packers
- No architrave required (but can be added if required)
- Suitable for gaps up to 35mm
- Up to 4 hours on linear gaps
- Also gives 30 minutes on all the above doors at a reduced frame width of 70mm
- Tack free time in just 10 minutes
- Gun and straw compatible
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/
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/
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.
Please see the Product Data Sheet for detailed application and safety information before use.
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Features & Benefits
- A modified, single component, fire rated polyurethane foam used to seal door frames and linear gaps throughout the fire rated areas of a building
- This pink fire foam is easy to identify and cures to form a semi-rigid foam that can accommodate 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 Nullifire FS702 Intumescent Acrylic or Nullifire FS703 Silicone Sealant
- Also tested to BS EN 1634-1 and meets BS 476-20 & 22
- Approved for use within: Single Door, door and a quarter, door and a half and double doors
- Works with standard plastic and standard wooden packers
- No architrave required (but can be added if required)
- Suitable for gaps up to 35mm
- Up to 4 hours on linear gaps
- Also gives 30 minutes on all the above doors at a reduced frame width of 70mm
- Tack free time in just 10 minutes
- Gun and straw compatible
Application Notes
Preparation
- Ensure suitability of the product prior to use
- Protect all surrounding areas and substrates which are required to remain free of FF197
- Surfaces must be solid and stable
- Remove all loose particles, dust and grease
- A speedier cure can be attained by moistening the substrates if needed
Application
- Immediately prior to use shake canister vigorously at least 20 times
- Remove the protective cap and screw onto the Nullifire PU foam gun or use the nozzle provided
- Fill approximately 80% of the required depth of the cavity because the foam will expand
- Work upwards on all vertical surfaces
- The foam is set in approximately 1 hour (depending on temperature and humidity); excess can be trimmed with a suitable cutting knife
- Applying a light misting of clean water between each layer before subsequent application will permit faster cure and increase density
Please see the Product Data Sheet for detailed application and safety information before use.
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.
Please see the Product Data Sheet for detailed application and safety information before use.
IMPORTANT FIRE PRODUCTS NOTICE: The information displayed on this website should be used as a guide ONLY and our Technical Department should be contacted to 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 and should be applied only by an individual with the necessary expertise and experience. 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.
Data sheet
- For Use By
- Professional Use
- Interior / Exterior Use
- Interior Use
- For Use On
- Door Frames
Linear Gaps - Colour
- Standard / Ready Mixed
- Single, Two or Three Pack
- Single
- Pack Size
- 750ml (Pack of 12)
- UN Number
- UN1950
- Suitable For Use On
- Door Frames
- Suitable For Use On
- Linear Gaps
- Application Method
- Sealant Gun
- Product Usage Type
- Sealer
- Brand
- Nullifire
- Fire Rating
- 240 Minutes
Questions
Question about the product
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IMPORTANT SHIPPING & DELIVERY INFORMATION
Nullifire FF197 Gun Grade Fire Rated PU Foam 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