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KASTAR Firestop Acrylic Sealant in AMERICAN UL94 ISBN 0-7629-0082-2,
there are 4 degrees to measure plastic flame retardent rating, that's HB, V2, V1 and V0,
And the V0 degree is the best. Kastar fire rated acrylic sealant is an 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 Firecaulk provides an elastic, flexible seal which prevents the passage of
fire and smoke. Firecaulk sealant is also an effective acoustic sealant.


Product Features
Kastar Fire Rated acrylic sealant is specially formulated for indoor joints where fire resistance are needed.
For example buildings, drywal system, door and window frame, ceilings, cable work, wood, uPVC et.
* Paintable and water based
* Exterior or interior use
* Fireproof 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




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