What is it?
- Easy to tool
- Easy to apply
- Moisture resistant
- Excellent bonding without primer
- Waterproof once fully cured
- UV and all-weather resistant
- Can be used internally and externally
- Permanently elasto-plastic (max. 12.5% stretch)
- Resistant to temperatures between -20°C and +75°C
What does it do?
Suitable for sealing slightly working joints, seams and cracks in door and window frames, window sills, panelling, stairs, skirting boards, walls, drywalls, ceilings and conduits. Also suitable for sealing small cracks and cracks in walls. Adheres to bricks, (cellular) concrete, masonry, plasterwork, wood, metals and most porous substrates. Does not adhere to bitumen, PE, PP, PTFE and silicone. For sealing window glass use Bison Glazing Sealant.
Only apply at temperatures between +5°C and +40°C.
The surface must be dry, clean and free of dust, rust and grease.
Preliminary surface treatment
For a better adhesion on porous (highly porous) substrates, they should be first covered with a diluted acrylic solution (1 part sealant to 2 parts water). For a good result, cover the joint’s edges with masking tape. Ensure a minimum joint width of 6 mm. Up to a joint width of 12 mm, ensure a joint depth of 6 mm. In case of wider joint widths, the joint depth should be half the joint width. Remove masking tape immediately after tooling.
Apply cartridge contents with Bison 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 24 mm. The depth of the joint must be 6 to 9 mm. Inject the sealant evenly into the joint and tool within 10 minutes with a moist putty knife. Remove the applied masking tape immediately after tooling.
Points of attention
The sealant is paintable upon complete curing.
Remove wet stains immediately with water. Cured sealant residue can only be removed mechanically.
Store in well-sealed packaging in a cool, dry and frost free place.