Kastar 283 Acrylic FireStop Sealant is a single-component, non-sag, fire rated acrylic based sealant, A high-performance acrylic sealant for construction joints, and the sealing of service penetration in plasterboard, concrete, and masonry wall construction. When cured, KASTAR 283 provides an elastic, flexible seal that prevents the passage of fire and smoke. Fire caulk sealant is also an effective acoustic sealant.

Product Features

Kastar Fire Rated acrylic sealant is specially formulated for indoor joints where fire resistance is needed. For example buildings, drywall systems, door and window frames, ceilings, cable work, wood, uPVC et.

✔ Paintable and water-based

✔ Exterior or interior use

✔ Fireproof for up to 4 hours

✔ Water based one component and easy to use

✔ Excellent sealing performance, smoke blocking

✔ Excellent fire resistance capacity

✔ No smell & Non-Toxic

✔ Filling Joints up to 50mm

Wide application scope

Range of application of Fire Rated acrylic sealant: Fire-proof and moisture-proof sealing for decoration of hotels, cinemas and other public places, sticky and flame-retardant sealing for fire protection projects of various doors, windows, glass and curtain walls, And the fixing and flame-retardant sealing of electronic and electrical components.