Rockmax Proof H3 is a one component polymer modified cement based waterproof coating. Its provide excellent bonding and waterproofing to concrete substrate. Can use on portable water tank.
AREA OF USES
Rockmax Proof H3 can use as waterproof coating for basements, water tanks, waste water tanks, culverts, underground concrete structures, bathrooms, toilets, kitchens.
PREPARATION AND APPLICATION
Concrete substrate must be sound, clean, free from oil, grease, mould oil, dust, loose particles and cement paste. Ensure the surface is dry and free from water saturated. Check and investigate void, honeycomb, or crack on concrete substrate. All damaged must be repair prior to application. Special render mortar or special masonry must be check bond strength of Rockmax Proof H3 to ensure achieve the require strength. Saturated the surface with water at least 2-3 hours prior to application.
Mixer must use low speed drill mixer (500 rpm) with and including good quality steel paddle. Make sure all tools and equipments are in good conditions and clean. Mix the material with clean water 5litre for 25kg bag of Rockmax Proof H3 . Mix for 3-4 minute until homogeneous and uniform.
Apply Rockmax Proof H3 by plastic brush or roller on prepared surface with approximate 0.5-1.0mm per coat. Allow the first coat to dry approximate 2-4 hours and follow with second coat. Apply second coat in crossing direction with first coat. Allow second coat to dry at 2-3 hours. Make sure the surface dry up before spray water.
Storage in shade and dry condition. Avoid from frost, direct sunlight, water, moisture and high temperature.