BITUMAT CONCRETE PRIMER is a cold applied, general purpose roofing primer formulated with highly pliable, flexible bitumen, select petroleum solvents and compounded with wetting and saturation additives.
BITUMAT CONCRETE PRIMER is suitable for concrete, smooth asphalt roofs, brick and metal surfaces, used as the prime coat prior to installation of any BITUMAT membrane
Select solvent allows for optimum penetration of BITUMAT CONCRETE PRIMER into the surface pores, pin holes and cracks.
Absorbs the existing dust and scale thus the resulting surface permits the proper bonding of self-adhesive as well as torchable membranes, in addition to any other bituminous adhesives and coatings.
The surface must be thoroughly cleaned, and all dust, dirt, loose coatings, oil or greasy substances removed. Concrete must be completely cured and dried prior to priming. BITUMAT CONCRETE PRIMER should be allowed to dry before application of subsequent coat / membrane.
It can be applied with a roofing brush, roller, squeegee, or airless spray equipment at the recommended coverage rate
CONCRETE PRIMER Bituminous Roofing Primer
Property Typical Value Test Method
Density @ 25°C, Kg/litre.
Viscosity, @ 25°C, cps.
Drying time to touch, hr.
Drying time through, hr.
Flash point, T.O.C.,°C
Non-volatile, % wt.
Volatile, %, wt.
Penetration of asphalt from distillation
ASTM D 70
ASTM D 3143
ASTM D 402
ASTM D 402
ASTM D 5
ASTM D 95
Depending upon condition of substrate
The information given in this Technical Data Sheet reflects typical median properties based on laboratory test, and practical experience; subject to the tolerance levels of UEAtc directives. However, as the product is often used under conditions beyond our control, we can’t warrant but the product itself.