Envirograf Silicone Fireproof Sealant for sealing and fire stopping between brick, block, concrete, glass and steelwork.
- 4 hour fire protection
- Adhesion without primer
- Apply with a standard mastic gun
- Low temperature use down to -20oC
- Solvent free: no slumping
- Flexibility retained from -40oC to +1200oC
- Can be painted over
- Suitable for gaps up to 50mm wide
- Tested to BS476 Part 22 (1987)
- Tested at Fulmer Yarsley J84201/6
- Tested at TRADA TFE95023 & RF 95002
IMPORTANT NOTICE: This product can be used on heating stoves, but it must not be used near naked flames or hot gases, as this can cause the silicone to have a very small blue flame and the silicone can turn to a powder.