Bostik Pro FP403 Fireseal Hybrid Sealant – 290ml White | Fire Rated, Paintable, Flexible

Description

Bostik Pro FP403 Fireseal Hybrid Sealant – 290ml White

Looking for a reliable, fire-resistant sealant? The Bostik Pro FP403 Fireseal Hybrid Sealant is a high-performance, single-component solution designed for both interior and exterior sealing tasks. Available now at toolgadgetdepot.co.uk, this white hybrid sealant offers up to 4 hours of fire resistance and accommodates joint movement up to ±25%.

Certified to EN 1366-4, this high modulus sealant is ideal for both horizontal and vertical applications, delivering excellent acoustic insulation and long-term durability. Thanks to its MS polymer formulation, it’s suitable for use on walls, ceilings, floors, and metal frame joints—including metal stud partitions with gypsum board.

Engineered for professional use, the FP403 offers:

• Fire protection for up to 4 hours

• Superior soundproofing qualities

• Resistance to UV exposure and weathering

• Low emissions, certified GEV EMICODE EC1 PLUS

• Eco-friendly PCR (post-consumer recycled) cartridge

Tested to meet EN 13501-1 Class B-s1,d0 and EN 1634-3 (Sa & S200) standards, this sealant provides peace of mind in critical fire-rated applications.

Return Policy

We offer refunds or exchanges on any item within 13 days of purchase, as long as it’s returned in a sell-able condition with the original receipt.