Primer Bitumen
Bitumen Primer D-41 Exporter and Supplier
Brazil Bitumen, by Tiger Bitumen, is a trusted exporter and supplier of premium Bitumen Primer D-41 for roofing, waterproofing, dampproofing, and construction projects. Manufactured to international quality standards in accordance with ASTM D-41, Bitumen Primer D-41 provides excellent surface penetration and creates a strong bonding layer before the application of bituminous membranes and protective coatings.
Bitumen Primer D-41 is a high-quality solvent-based primer designed for concrete, masonry, brick, steel, fibre cement, and other construction substrates. Its excellent adhesion, fast-drying properties, and reliable bonding performance improve the durability of waterproofing systems. Brazil Bitumen supplies premium Bitumen Primer D-41 with competitive pricing, secure packaging, dependable worldwide export, and professional technical support.
Bitumen Primer D-41 Specifications
| Bitumen Primer D-41 Specifications | ||
| Property | Specifications | Test Method |
| Density. Kg/litre | 0.85-0.88 | ASTM D-70 |
| Saybolt Furol Viscosity at 250C Seconds | 25-125 | ASTM D-88 |
| Tack Free time, hour | 2hrs at 300 C | – |
| Distillation, Volume% of the Primer | ||
| Up to 2250C | 35 (Min) | ASTM D-402 |
| Up to 3600C | 65 (Max) | |
| Tests on residue from distillation: | 20-50 | ASTM D-5 |
| Penetration at 250C | 99 | ASTM D |
| Solubility in trichlorethylene% | 2042 | |
| Water Content | 0.5 (Max) | ASTM D-95 |
Bitumen Primer D-41 Content
Bitumen Primer D-41 is a high-quality solvent-based bituminous primer designed to prepare concrete, masonry, brick, steel, and other construction surfaces before the application of bituminous waterproofing systems. Its low-viscosity formulation penetrates porous substrates, seals surface dust, and creates a strong bonding layer that improves the adhesion and long-term performance of waterproofing membranes and protective coatings.
Bitumen Primer D-41 is widely used for roofing, waterproofing, dampproofing, foundation protection, bridges, tunnels, and other infrastructure projects. Its fast-drying properties, excellent surface penetration, and reliable bonding performance help extend the service life of bituminous coatings while providing durable protection against moisture and environmental exposure.
Features of Bitumen Primer D-41
- Excellent adhesion to concrete, masonry, brick, steel, and metal surfaces.
- Improves the bonding of bituminous membranes and protective coatings.
- Penetrates and seals porous construction surfaces.
- Fast drying for efficient project completion.
- Water-resistant and weather-resistant performance.
- Corrosion and chemical resistance.
- Suitable for roofing, waterproofing, and dampproofing applications.
- Manufactured in accordance with ASTM D-41 standards.
- Easy to apply by brush, roller, or spray.
- No heating, thinning, or mixing required before application.
- Cost-effective and suitable for residential, commercial, and industrial projects.
Other Bitumen Products
Primer Bitumen FAQs
Primer Bitumen is a protective coating material applied to concrete, masonry, metal, and other construction surfaces before waterproofing membranes or bituminous coatings are installed. It improves adhesion and helps create a stronger bond between the substrate and the waterproofing system.
Primer Bitumen is commonly used to prepare surfaces before applying bitumen membranes, asphalt-based coatings, and waterproofing systems. It helps improve coating performance and ensures long-lasting protection against moisture and environmental exposure.
Primer Bitumen enhances surface adhesion by penetrating pores and sealing dust particles. This allows waterproofing membranes and coatings to bond more effectively, reducing the risk of peeling, blistering, or premature failure.
Yes. Primer Bitumen is widely used on concrete surfaces, including foundations, retaining walls, roofs, basements, and bridge structures. It helps prepare the surface for waterproofing treatments and protective coatings.
Yes. Primer Bitumen can be applied to properly prepared metal surfaces to improve coating adhesion and provide an additional layer of protection against moisture and corrosion before applying bituminous coatings.
Primer Bitumen improves adhesion, enhances waterproofing performance, reduces surface dust, seals porous substrates, extends coating life, and helps achieve a more durable protective system.
Primer Bitumen is commonly used in building construction, bridge projects, industrial facilities, roofing systems, tunnels, foundations, water containment structures, and infrastructure developments requiring reliable waterproofing protection.
Surfaces should be clean, dry, and free from dust, oil, grease, loose particles, and contaminants. Proper surface preparation ensures maximum adhesion and optimal performance of the primer coating.
Yes. Primer Bitumen is widely suitable for Brazilian construction and infrastructure projects, where reliable waterproofing, surface preparation, and moisture protection are essential for long-term durability.
Tiger Bitumen supplies high-quality Primer Bitumen manufactured to international standards. We provide consistent quality, export-grade packaging, technical support, and reliable delivery services for customers in Brazil and global markets.
