Krystaline K-BAR is a hydro-expansive strip designed for cold joints in concrete, providing an active, self-expanding waterproof barrier when in contact with water. The expansion ensures a tight seal in construction joints, penetrations, and tie holes.
Benefits:
Expands upon water contact to create a reliable, permanent seal
Easy to install, adapts to irregular surfaces
Resistant to most construction chemicals
High long-term durability
Applications:
Cold joints, pipe penetrations, precast connections, basements, tanks, pools, and foundations.
Yield and Presentation:
Supplied in rolls (length and thickness vary by SKU). Typical use: 1 linear meter per meter of joint.
Warranty:
10 years for correctly installed systems.
Compatibility:
Should be installed with compatible adhesive. Avoid contact with aggressive solvents or oils.
Application Tips:
Clean surface, ensure full contact between strip and substrate. Protect from premature water contact before concrete pour.
Warnings:
Use gloves; expansion is irreversible once wet.
For full technical information or personalized advice, contact us at: materials@formm.mx