Bostik AP 250 Flexibond is an acrylic dispersion for use as a flexible admixture with cement based tile adhesives and/or grouts. It can further be used as a primer/sealer for ready mixed tile adhesives and floor underlayment screeds.
The addition of Bostik AP 250 Flexibond to a non-polymer modified adhesive or grout is required where surfaces are prone to very minor movement and vibration, or where direct fixing to glazed tiles or other impermeable surfaces is required.
- Improves flexibility and tensile strength giving greater resistance to minor movements and vibration.
- Reduces permeability.
- Enhanced adhesion when fixing to non-porous substrates and tiles