Oxidized Bitumen 110/30 (Blown Asphalt 110/30) – High-Performance Bitumen for Demanding Applications
Description
Oxidized Bitumen 110/30 is a premium-grade blown bitumen manufactured through controlled air-blowing process, offering:
- Optimal balance between hardness (softening point 105-115°C) and flexibility (penetration 25-35 dmm)
- Enhanced durability for long-term performance in harsh conditions
- Superior adhesion to various substrates
This grade is specially formulated for applications requiring excellent thermal stability combined with good workability.
Key Characteristics
High Temperature Resistance: Stable performance up to 130°C continuous exposure
Weatherproof Qualities: Excellent resistance to UV, oxidation and weathering
Flexible Performance: Maintains integrity under thermal cycling
Strong Adhesion: Bonds well with aggregates, metals and construction materials
Primary Applications
Industrial Applications
- Heavy-duty corrosion coatings for pipelines
- Tank base linings and industrial flooring
- High-temperature gaskets and sealants
Construction Uses
- Premium waterproofing membranes
- Bridge expansion joint fillers
- Pavement crack sealants
Specialty Applications
- Cable and wire insulation compounds
- Soundproofing underlayments
- Modified bitumen production base
Modified Bitumen Products
- SBS/APP-modified roofing membranes
- Fiber-reinforced mastic asphalt
Packaging & Shipping
Standard Packaging Options
- 25kg UV-resistant poly-lined kraft bags
- 180kg new steel drums (UN certified)
- 1MT bulk blocks (thermally wrapped)
Handling Requirements
- Pre-heating to 150-160°C before application
- Thermal protection recommended for cold weather transport
Shipping Information
- Transport Classification: Non-hazardous
- Optimal Bulk Shipping Temp: 140-160°C
- Shelf Life: 24 months in original packaging
Technical Specifications
| Parameter | Specification | Test Method | Premium Grade |
| Softening Point (°C) | 105-115 | ASTM D36 | 110±2 |
| Penetration (25°C, 0.1mm) | 25-35 | ASTM D5 | 30±2 |
| Flash Point (°C) | ≥250 | ASTM D92 | ≥260 |
| Loss on Heating (%) | ≤0.5 | ASTM D6 | ≤0.3 |
| Ductility (25°C, cm) | ≥25 | ASTM D113 | ≥35 |
| Solubility in CS₂ (%) | ≥99.0 | ASTM D4 | ≥99.5 |
| Fraass Breaking Point (°C) | ≤-7 | EN 12593 | ≤-10 |
Quality Assurance
- Manufacturing Standards:
- ISO 9001:2015 Certified Production
- EN 13304 Compliance
- Rigorous Quality Control Testing
- Performance Testing:
- Rheological characterization
- Accelerated aging tests
Special Features
- Available in polymer-modified versions
- Custom formulations upon request
- Technical support for application methods
