VersaFlex VF 20 is a two-component isocyanate and resin blend primer for porous substrate applications. The low viscosity of VF 20 allows for maximum penetration of concrete.
In hard trowelled concrete situations, VF 20 may be diluted to further reduce viscosity.
VF 20 has a working time of 45 minutes. Apply VF 20 at 8-10 mils on concrete allowing product to penetrate the surface, or 2-4 mils on steel.. Ponding on the surface is to be avoided.
|Tensile Strength:||1000 psi|
|Shore A Hardness:||85-92|
|Adhesion To Concrete:||300-600 psi|
|Gel Time-Tack Free:||45 minutes-2 hours (ambient temperature dependent)|
|Working Time:||45 min/200 gm mass (ambient temperature dependent)|