This low-viscous, oil-based bituminous primer serves as a vital component in the waterproofing system, working in tandem with polymer-modified bituminous waterproofing membranes. Renowned for its exceptional penetrating power and strong adhesion properties, it forms a tight seal within surface pores, significantly enhancing safety by reducing permeability.

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Engineered to be a premium-grade bituminous primer, it plays a crucial role in promoting and augmenting the adhesion of polymer-modified bituminous waterproofing membranes on a diverse range of building surfaces, including concrete, masonry, asbestos sheet, G.I. sheet, steel, wood, roofing felt, asphalt and stone. Application is straightforward, accomplished using a brush or spray gun on a well-prepared, clean surface. Smooth, less porous surfaces yield higher coverage compared to uneven, rough surfaces.