Bitumen 50/70 – Premium Grade Paving Bitumen for Global Road Construction
Description:
Bitumen 50/70 is a standard penetration grade bitumen with a penetration value between 50-70 (0.1mm at 25°C). As the most widely used paving grade worldwide, it offers optimal viscosity and temperature susceptibility for asphalt production in temperate climates. This petroleum-based bitumen provides excellent waterproofing and adhesive properties, ensuring durable road surfaces with superior resistance to cracking and deformation.
Uses:
Primary Road Applications:
- Hot mix asphalt for highways and urban roads
- Asphalt concrete wearing courses
- Road base courses and binder layers
- Surface dressing and chip sealing
Specialized Construction Uses:
- Bridge deck waterproofing membranes
- Airport runways and taxiways
- Industrial flooring systems
- Parking areas and container terminals
Industrial Applications:
- Bituminous paints and anti-corrosion coatings
- Roofing felts and waterproofing compounds
- Pipe coating and cable filling compounds
- Sound dampening materials
Packing & Shipping:
Packaging Options:
- Bulk:
- Heated tanker trucks (20-25 MT capacity)
- ISO tank containers (20-24 MT)
- Rail tank cars (50-70 MT)
- Drums:
- New steel drums (180±5 kg net weight)
- Reconditioned drums (compliant with IMDG standards)
- Special:
- Meltable pellets (1 MT big bags)
- Mini-totes (1000 kg containers)
Shipping Specifications:
- Transport classification: UN 3257, Class 9
- Recommended transport temperature: 150-170°C
- Solidification point: Below 100°C
- Shelf life: 12 months in original packaging
Storage Guidelines:
- Bulk storage temperature: 140-160°C
- Maximum storage duration: 3 months at elevated temperatures
- Drum storage: Stack max 3 high, protected from direct sunlight
Product Specification (Bitumen 50/70):
| Parameter | Test Method | Specification | Typical Value |
| Penetration at 25°C (0.1 mm) | EN 1426 | 50-70 | 60 |
| Softening Point (°C) | EN 1427 | 46-54 | 49 |
| Ductility at 25°C (cm) | EN 13589 | Min. 100 | >100 |
| Flash Point (°C) | EN ISO 2592 | Min. 250 | 280 |
| Solubility in Xylene (%) | EN 12592 | Min. 99.0 | 99.3 |
| Loss on Heating (%, 163°C, 5h) | EN 13303 | Max. 0.5 | 0.4 |
| Penetration of Residue (%) | EN 1426 | Min. 50 | 65 |
| Dynamic Viscosity at 60°C (Pa·s) | EN 13302 | 160-240 | 200 |
| Fraass Breaking Point (°C) | EN 12593 | Max. -10 | -12 |
| Specific Gravity at 25°C | EN 15326 | 1.01-1.05 | 1.03 |
Quality Certifications:
- Complies with EN 12591, AASHTO M 20, and ASTM D946 standards
- ISO 9001 certified manufacturing facilities
- CE marked for European market compliance
- Halal and Kosher certification available
Performance Characteristics:
- Optimal temperature range for mixing: 150-180°C
- Compaction temperature range: 120-150°C
- Service temperature range: -15°C to +60°C
- Excellent aging resistance (RTFOT residue tests)
Safety Data:
- Safety Data Sheet (SDS) available upon request
- Recommended PPE: Heat-resistant gloves, safety goggles, protective clothing
- Firefighting measures: Use foam, dry chemical, or CO₂ extinguishers
- First aid measures: Immediate cooling for thermal burns
