What is it?
- Heat resistant upon complete curing up to 260°C and briefly (approximately 1 hour) up to a maximum of 300°C
- Easy to apply
- Not paintable
- Sealant may expand when it comes into contact with grease, oil, coolant and fuels.
What does it do?
Suitable for joining and sealing joints, seams and cracks in places where high heat resistance is required. Adheres very well to glass, enamel, tiles, glazed ceramics and smooth metals. Particularly suited for joining and sealing oven and microwave windows, edges around (ceramic) hot plates, heating ducts, flues, heat screens for the fireplace (also suitable in its fluid form for automotive applications).
Only apply at temperatures between +5°C and +40°C.
Ensure that joints are clean, dry and free of dust, rust and grease. Absorbent substrates and synthetics should be pre-treated with Bison Silicone Primer.
Preliminary surface treatment
For a good result, cover the joint’s edges with masking tape. If necessary, prevent three-sided bonding by filling the joint with a foam backer rod or PE film.
Apply cartridge with a Power Pistol. Multi Tool to open the cartridge and tooling the sealant.
Handling of packaging
Use sealant gun to handle cartridge. Open the cartridge by cutting off the plastic nipple on the top side at the screw thread with a sharp knife. Screw on the nozzle and chamfer at the desired width.
Directions for use
Ensure a minimum joint width of 6 mm and a maximum of 20 mm. The joint depth depends on the joint width. Keep a joint depth of 6 mm up to a joint width of 12 mm. Beyond that, the joint depth should be half the joint width. Inject the sealant evenly into the joint and tool within 10 minutes with a putty knife or finger, moistened with a soap solution. Remove the applied masking tape immediately after tooling.
Points of attention
Silicone hardens under the influence of humidity. Contact with humidity is therefore absolutely necessary during curing.
Immediately remove stains with white spirit. Cured sealant can only be removed mechanically.
Store in properly sealed packaging in a dry place at between +5°C and +25°C.