Nurprime SB is solvent based black bitumen paint. When dry the product forms an odorless and taints free bitumen film suitable for the protection of metals, concrete roofing, felt, fiber cement, corrugated iron, asphalt and wood against water attack.
Nurprime SB is intended for prime coating for preparation of the surface before installation of torch-on or self-adhesive waterproofing material. The prime coating is necessary for ensuring the strong adhesion of the bitumen-based waterproofing materials to porous, rough and dusty surfaces.
The primer presents a mix of high-quality bitumen and specially selected organic solvents. It has an enhanced covering capacity, penetrability and short drying time.
Nurprime SB is applied to a surface by large or small brush. It is applied to the base at once that grants additional convenience and enhanced performance.
*All values are subject to 5 - 10 % tolerance
Nurprime SB is ready for use and should not be thinned. Apply by brush or spray, A minimum of two coats of bitumen paint should be applied, the first should be allowed dry (Normally 2- 4 hours depending on weather condition) before the second is applied application rate 4-6m2 /Liter however the coverage will depend on the porosity of the Substrate. Drying time is 3-4 hours at normal atmospheric temperature. Keep away from sources of ignition. Can be stored atmospheric temperature.
can be removed from equipment and tools with any suitable solvents such as kerosene or Gasoline or Diesel.
Up to 12 months in tightly sealed, undamaged container. It should be stored indoors under conditions applying to products with flash point of 38 degree Celsius.
The solvent may have a narcotic effect if inhaled or absorbed through the skin. Wear protective clothing and goggles storage.
Approximate rate: 0.2 – 0.3 kg/m2. The exact rate will depend upon the porosity or smoothness of the surface.
Flashpoint for the product is 38 degree Celsius, so it’s a flammable material, in case of fire use dry powder, Carbon Dioxide (CO2) foam. Do not smoke. Wipe off spillages immediately.
Empty cans should be disposed as per the rules and regulations of the country where the material is used. And in NO case should empty cans be used for food stuffing.
NurPrime SB is supplied in 20 litre pails and 200 litre drums.