Everbuild Tecnic Fire Sealant 300 Grey 380ml

Everbuild Tecnic Fire Sealant 300 is a four-hour rated, one part, acrylic emulsion based, intumescent sealant that gives a firm yet flexible seal to joints in a variety of fire rated structures. Tested in accordance with BS EN 1366-4:2006, the product, in suitably designed joints, will resist the passage of fire for up to 4 hours. The selected fillers used in this formulation also make it suitable for use as an acoustic sealant.

• When exposed to heat, it swells greater than 3 x its original size, so creating a char that will resist the passage of fire for up to 4 hours
• No priming required for most construction substrates
• Joint movement capability of +/- 12.5 %

Recommended for: Sealing joints, voids and irregular holes in fire walls, partitions and other structures; also for maintaining the integrity of pipes and cables that penetrate them. For internal perimeter pointing of fire rated door and window frames.

• For use in joints up to 50 mm wide
• Halogen free
• Non slump - easy to apply and tool off
• Tack free in 15 minutes
• Over paintable
• Excellent acoustic properties for sound deadening –average noise reduction of 29 dB

Standards:

• Tested in accordance with BS EN 1366-4:2006
• Acoustic rated to BS EN ISO 140-3:2005
• Tested for Air permeability to BS EN13141-1:2004 Ventilation for buildings. Performance testing of components/products for residential ventilation
• UKCA and CE marked under BS EN 15651-1:2012
• Tested in accordance with BS EN 1366-3:2009
• Certifire CF 5026

Specifications:

• Elongation at break: >100 % (ISO8339)
• Movement Capability: 12.5 %
• Elastic Recovery: <40 % (ISO7389)
• Shrinkage: <25 % (ISO10563)
• Reaction to Fire: Class E (EN13501-1)
• Curing Rate: 1 mm / 24hrs at 50 % Relative Humidity 23 °C
• Skin Time: 10 minutes
• Tack Free Time: 15 minutes
• Shelf Life: Use within 24 months
• Storage Conditions: Store in cool dry conditions between + 5 °C and 30 °C