FS4 Fireshield AC Intumescent Sealant White is a high-performance, flexible acrylic sealant designed to offer superior protection in the event of a fire. This intumescent sealant swells upon exposure to heat, forming an inert barrier to smoke and flames. Ideal for use in construction applications such as floor and ceiling joints, dry lining systems, and partition walls, this product provides a fire rating of up to 4 hours, depending on joint design and sealant depth. It is solvent-free, permanently flexible, and non-shrinking, ensuring long-lasting performance. FS4 Fireshield AC can also be over-painted with fire-resistant paint within 1 hour. Conforms to EN1366-3, EN1366-4, and EN ISO 10140-2: 2010 standards.
Features & Benefits:
- High-performance intumescent sealant
- Provides up to 4-hour fire rating
- Swells in response to heat to form a smoke and flame barrier
- Non-slumping and rapid skinning properties
- Solvent-free and permanently flexible
- Non-shrinking for long-lasting protection
- Conforms to fire safety standards EN1366-3, EN1366-4, and EN ISO 10140-2: 2010
- Suitable for a wide range of construction applications including partition walls and floor joints.
