All Products

CONSTRUCTION CONSTRUCTION

BOSS PU SL

BOSS® PU SL is a polyurethane sealant that is one-component and moisture-curing. Once set, it cures into a flexible, durable, and weather-resistant elastomeric sealant that has very good adhesion to most construction and industrial materials. It can accommodate cyclic joint movement of up to 50% of the joint width.

Features:

Excellent chemical resistance.
Good weather and UV resistance.
No bubble formation.
No staining on porous surfaces such as marble, granite, and other natural stones.
Permanently elastic after curing.
Self-levelling.
Usable up to a max slope of 3%.
Very easy to apply.
Excellent adhesion on many materials.

Applications:

All usual horizontal building, connection, expansion, and dilatation joints.
Can withstand long-term intense contact-immersion (up to 1 week) in combination with Primer 100.
Excellent for sealing of joints in environments where fuel and oil contact can occur.
Resistant to splash and spillage contact from hydraulic fluids, fuels, lubricants, and oils.
Sealing of construction joints in concrete floors

Colours:
This product is available in white, concrete grey, and black.

Packaging:

Available in standard 600 ml sausages.