ASA BITUMEN,as the largest producer and exporter of bitumen, supplies Oxidized Bitumen 85/25 (Blown Bitumen 85/25), a specialized grade manufactured by passing controlled air through penetration-grade bitumen at elevated temperatures. This air-blowing (oxidation) process enhances the material’s thermal stability, softening point, and durability, making ASA BITUMEN Oxidized Bitumen 85/25 suitable for a wide range of industrial and waterproofing applications.
| ASA Oxidized Bitumen 85/25 | |
|---|---|
| Characteristic | Description |
| Type | Oxidized Bitumen |
| Feed Stock | Crude Oil |
| HS Code | 27132000 |
| Inspection | Excluded |
| Delivery Term | CFR – CIF |
| Production & Loading Period | Maximum 3 Weeks |
| Payment Term |
TT Method CFR/CIF Delivery: 30% advance and balance against Packing List & Invoice LC is also available. Please contact us for further details. |
| Marking | Customizable based on customer request |
| Packing |
Carton Poly Amid Polyester Economical 1350 KG Carton |
| Characteristic | Unit | Limits | Test Method |
|---|---|---|---|
| Penetration @25°C (77°F), 100 g, 5 sec | 0.1 mm | 20 – 30 | ASTM D5 |
| Softening Point | °C | 80 – 90 | ASTM D36 |
| Ductility @25°C, 5 cm/min | cm | Min. 1.5 | ASTM D113 |
| Solubility in CS₂ | % wt | Min. 99 | ASTM D4 |
| Flash Point (Cleveland Open Cup) | °C | Min. 260 | ASTM D92 |
| Specific Gravity at 25°C | — | 1.00 – 1.05 | ASTM D70 |
| After Rolling Thin-Film Oven Test (RTFO) | |||
| Loss on Heating | % wt | Max. 0.2 | ASTM D6 |
Quality:
At ASA BITUMEN, the quality of oxidized bitumen 85/25 is guaranteed for every delivery. ASA BITUMEN ensures strict quality control throughout the production process, supported by batch test reports issued prior to shipment. In addition, ASA BITUMEN arranges independent international inspectors to verify product quality and compliance with specifications before cargo release.
Application:
ASA BITUMEN Oxidized Bitumen 85/25 is extensively used in a wide range of industrial applications due to its durability and high resistance to temperature variations. ASA BITUMEN supplies this grade for waterproofing membranes and roofing felts, road surfacing and crack sealing, and protective coatings for metal pipelines to prevent corrosion. Furthermore, ASA BITUMEN Oxidized Bitumen 85/25 is applied as an electrical insulator for cables, an adhesive in flooring and tile installations, and an effective damp-proofing material for building foundations.
Health & Safety:
According to ASA BITUMEN safety guidelines, oxidized bitumen does not pose significant health or safety risks when used in recommended applications. ASA BITUMEN emphasizes adherence to proper industrial practices and personal hygiene standards to ensure safe handling and use.
Packaging:
ASA BITUMEN offers oxidized bitumen 85/25 in new steel drums, reconditioned steel drums, and eco-friendly weatherproof packaging solutions. ASA BITUMEN packaging options include steel drums of 180 kg and 200 kg, jumbo bags of 1000 kg, as well as alternative formats such as 25 kg Kraft or PP bags, metal pails, and carton boxes to meet diverse customer requirements.