

We no longer stock this product, but can recommend Nullifire FS702 Intumastic Fire Resistant Acrylic Sealant 5lt Tub Trowel Grade as a great alternative.
We no longer stock this product, but can recommend Nullifire FS702 Intumastic Fire Resistant Acrylic Sealant 5lt Tub Trowel Grade as a great alternative.
Nullifire FS721 Trowel Grade Acrylic Sealant is a single part waterborne fire resistant acrylic sealant. FS721 sealant can provide up to 4 hours fire resistance when used in conjunction with Nullifire FS747 Coated Board System.
FS721 is designed to be brush or trowel applied to seal the uncoated edges of FB747, or provide coatback of cables to provide insulation in accordance with EN 1366-3. Typical areas of use include health and leisure facilities, schools, universities, commercial, retail and industrial buildings.
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.