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Regis Coatings

Duromastic SB-4

Bituminous Protective Coating & Primer

Duromastic SB-4 bitumen paint is a low viscosity blend of selected hard grade bitumen in solvent which dries to form a high quality tough bitumen film.

Product Features

  • Easy and inexpensive to apply.
  • Does not taint water.
  • Quick drying.
  • Excellent adhesion to common building substrates.
  • High coverage rates.
  • Tough bitumen film formed.


  • Vapour barrier
  • Damp proof course
  • Lining to potable water tanks and pipes
  • Corrosion protection to metal surfaces such as "I" beam for piling                        
  • As a primer for other bitumen, mastic asphalt compounds
  • To rejuvenate bituminous felts or asphalt surfaces which have been oxidized.

Download Data Sheet

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