Rockmax Polygard V3 is a one component, seamless liquid applied polyurethane based waterproofing membrane. The cured material provides highly flexible, root penetration resistance, excellent bonding to many substrates, crack bridging ability, elasticity with and include impervious waterproofing membrane. The material can be applied by roller or spray method.
AREA OF USES
APPLICATION AND INSTALLATION
Concrete substrate must be sound, clean free from oil, grease, mould oil, dust, and loose particles and cement paste. Ensure the surface is dry and free from standing water. Investigate void, honeycomb, or crack on concrete substrate. All damaged must be repair prior to application. All joints and corner must be treated with Rockmax PUseal (Polyurethane sealant). All detailing must be treated to achieve correct system.
Apply Rockmax Polygard Primer by roller at one coat at approximate coverage rate 0.2 kg/m 2 . Allow the prime coat to dry approximate 4 hours.
Stir Rockmax Polygard V3 by low speed electric mixer (400-500 rpm) at approximate 1-2 minute before application. Apply material by brush or roller with minimum two coats application. Allow each coat to dry at approximate 24 hours. The dry film thickness of membrane must be at minimum 0.25-0.30 mm thickness per coat.
Apply using airless spray equipment with pump. The consumption of material (spray) depended on environment, skill of worker, machines and equipment. Care must be taken. The material must be applied by trained and experienced applicators.
Storage in shade and dry condition. Avoid from frost, water, UV, moisture and high temperature.