Bitumen Prime Coating
Bitumen Prime Coating is a ready-to-use surface primer developed for preparing porous, rough and dusty surfaces before installing bitumen roofing and waterproofing materials.
Its high-quality bitumen and specially selected organic solvent formulation provides excellent covering capacity, deep penetration and strong adhesion between the surface and waterproofing membrane.
Technical Specifications
Important technical properties and application information for Bitumen Prime Coating.
| Property | Performance |
|---|---|
| Product Type | Ready-to-use bitumen surface primer |
| Base Material | High-quality bitumen with selected organic solvents |
| Mass Fraction of Non-Volatile Substances | 45%–55% |
| Drying Time at 20°C | Maximum 12 hours |
| Relative Viscosity | 15–40 seconds |
| Softening Temperature | Minimum 80°C |
| Approximate Consumption | 0.25–0.35 litres per m² |
| Available Bucket Sizes | 3 litres, 10 litres and 20 litres |
| Application Method | Roller, large brush or small brush |
| Application Surfaces | Porous, rough, concrete and dusty surfaces |
Features & Benefits
- Ready-to-use formulation
- Excellent adhesion and penetration
- Good surface-covering capacity
- Suitable for porous and rough substrates
- Helps improve waterproofing performance
- Easy application using a roller or brush
- Reduces surface dust before membrane installation
- Convenient for professional construction work
Application Areas
- Bitumen waterproofing membrane installation
- Roof waterproofing systems
- Concrete foundations and basements
- Terraces and flat roofing surfaces
- Industrial roofing projects
- Retaining walls and underground structures
- Porous construction surfaces
- Repair and maintenance projects
Storage Information
Store the container in a dry and properly ventilated place protected from direct sunlight. The recommended storage temperature is from -20°C to +30°C. Keep the container tightly closed when not in use. The recommended shelf life is 18 months under suitable storage conditions.