Oxidized Bitumen 150/5
Oxidized Bitumen 105/5 – Premium Industrial Grade by Pars Bitumen
Oxidized Bitumen 105/5 (also called Blown Bitumen 105/5) is a specially engineered bitumen grade created through air blowing of penetration bitumen at high temperature. It offers an extremely high softening point (105°C) and a very low penetration rate (5 dmm), which means exceptional hardness, durability, and long-term structural stability.
Pars Bitumen produces Oxidized Bitumen 105/5 with advanced technology to ensure thermal resistance, strong adhesion, and protective performance in the harshest environments. This grade is widely used for industrial, insulation, and waterproofing applications where standard bitumen does not perform well.

oxidized bitumen polybag loading
✅ Specific Features of Oxidized Bitumen 105/5
High softening point — excellent resistance to extreme heat
Very low penetration — maximum hardness and durability
Perfect bonding with various materials
Outstanding resistance to oxidation and aging
High waterproofing and insulation performance
Stable chemical properties under harsh industrial conditions
Long service lifespan
🏗 Applications of Oxidized Bitumen 105/5
This grade is ideal for:
Sector Use Case
Construction Road expansion joints, bridge joints, concrete protection
Waterproofing Foundations, basement insulation, roofing systems
Oil & Gas Pipeline coating, anti-corrosive covering
Electrical Industry Cable insulation and joint sealing
Chemical Manufacturing Industrial sealants and protective coatings
Automotive Sound damping sheets and vibration-resistant components
Oxidized Bitumen 105/5 is especially suited for hot climate regions due to its high heat stability.
✅ Why Pars Bitumen?
Pars Bitumen is a leading global manufacturer and exporter of oxidized bitumen offering:
✔ Consistent quality & international standard performance
✔ Bulk supply with competitive export pricing
✔ Flexible packaging solutions (Blocks, Kraft bags, Carton, Steel drums)
✔ Fast shipping to Middle East, Africa, Asia, and Europe
Our customer-focused approach ensures reliable delivery and excellent technical support.
✳ Available Packaging
25 kg meltable PE bags
Craft paper bags
Carton box packaging
Steel drums
Custom packaging according to client request
✅ Conclusion
Oxidized Bitumen 105/5 from Pars Bitumen is the ideal solution for high-temperature, high-stress industrial environments. Its exceptional durability, stability, and waterproofing properties make it a top choice for engineers, contractors, and manufacturers worldwide.
For high performance and guaranteed quality — trust Pars Bitumen.
Contact Pars Bitumen:
🌐 Website: www.parsbitumen.com
📧 Email: sales@parsbitumen.com
📞 WhatsApp: +98 912 387 9127
Technical Specification of PARS BITUMEN Oxidized Bitumen 150/5
Analysis of Oxidized Bitumen 150/5
| Oxidized Bitumen 150/5 | Test method | Unit | Specification |
| Specific gravity @25/25 C | ASTM D70 | (Kg/m3) | 1.05 approx. |
| Penetration @ 25°c | ASTM D5 | mm/10 | 4/6 |
| Softening point °c | ASTM D36 | °C | 145/155 |
| Ductility @25 °c | ASTM D113 | Cm | 1.5min |
| Loss on heating(wt) % | ASTM D6 | Wt. % | 0.2 max |
| Flashpoint c | ASTM D92 | °C | 250 min |
| Solubility is CS2(wt) % | ASTM D4 | Wt. % | 99.5 max |
| Spot test | A.A.S.H.O.T102 | — | Negative |
Written and Gathered by Pars Bitumen Company