FS702 Intumastic Acrylic Sealant 310ml
Nullifire FS702 Intumastic Fire Resistant Acrylic Sealant is a water-based acrylic sealant which cures to a firm but flexible fire seal. Suitable for use in various construction joints offering up to 30% movement within the joint whilst providing an excellent acoustic and air seal.
Our excellent formulation also incorporates a unique identification property offering architects, specifiers, main contractors, and applicators guaranteed traceability of product on-site. Optifire technology is activated by exposing the product's surface to a UV light source, which offers easy and instant product identification. Nullifire FS702 Intumastic also features Optifire+ visible with a Nullifire detector offering lifetime identification, even after a fire.
Recommended areas of use
Static and movement linear joints (masonry, flexible wall to masonry, rigid walls or floors and flexible floors)
Window and door joints (masonry to timber/steel)
Use with FB750 to flexible or rigid walls or rigid floors
Cold smoke seal
Service penetration sealing: copper and steel pipes, cable bundles or trays and ladders (with and without FL025 Intuflex Insulation Wrap)
Suitable for service movement joints please contact our technical advisors for additional guidance.
Features
Up to 4 hours fire resistance tested to EN 1366-4. EN 1366-3 And bs 476 Pt 20-22
Withstands up to 30% movement capability (during fire test)
Ideal for sealing FB750
Optifire and Optifire+ unique traceability identifiers
Excellent acoustic (up to 55dB) and air seal (up to 2, 000 Pa)
