| Description | Unit | Limit | Test Method |
| Density@25°C | Kg/m^3 | 1000-1050 | ASTM D70 or D3289 |
| Penetration@25°C | mm/10 | 85-100 | ASTM D5 |
| Softening Point | °C | 45-52 | ASTM D36 |
| Ductility@25°C | cm | 100min | ASTM D113 |
| Loss on Heating | wt% | 0.5max | ASTM D6 |
| Drop in Penetration after Heating | % | 20max | ASTM D5 |
| Flash Point | °C | 232min | ASTM D92 |
| Solubility in Trichloroethylene | wt% | 99.0min | ASTM D2042 |
| Spot Test | — | Negative | A.A.S.H.O.T.102 |
| Viscosity@60°C | P | 1000±200 | ASTM D2171 |
| Viscosity@135°C | cSt | 250min | ASTM D2170 |
Penetration Grade Bitumen 85/100 is a soft paving-grade bitumen used in asphalt and road construction projects where enhanced flexibility and ease of workability are required.
Kiapetro manufactures, supplies, and exports bitumen 85/100 to international markets, supporting infrastructure and asphalt applications with controlled quality, certified inspection, and export-ready logistics. This grade is commonly selected for projects in moderate to cooler climates or applications requiring improved flexibility of asphalt mixtures.
Penetration grade bitumen 85/100
Penetration Grade Bitumen 85/100 is a certain grade of bitumen, commonly referred to as asphalt cement, defined by its penetration value that falls which ranges between 85 and 100 tenths of a millimeter (8.5 to 10.0 millimeters). This value reflects the stiffness of the bitumen and its appropriateness for different uses in road construction and industrial applications.
Bitumen 85/100 is a flexible bitumen grade that is frequently utilized in road building, maintenance, and numerous industrial uses. Its combination of strength and adaptability makes penetration grade bitumen 85/100 suitable for moderate climates, where it offers long-lasting and enduring pavements capable of managing both traffic loads and environmental changes.
Penetration grade bitumen is applied in the construction of single seals, double seals, and Cape seals, serving either as a tack coat or as a penetration spray. Additionally, it acts as the initial bitumen for the construction of various mixtures and polymer-modified binders.
Penetration grade bitumen 85/100 application
Penetration grade bitumen 85/100 is a commonly used grade of bitumen, particularly in the fields of road construction, maintenance, and various industrial uses. Its best combination of flexibility and strength renders it suitable for moderate climate conditions, ensuring the creation of durable and long-lasting pavements capable of resisting both traffic demands and environmental fluctuations.
Bitumen 85/100 is commonly used in the production of hot mix asphalt for both base and wearing courses. The high viscosity of this bitumen type enables a thinner pavement design, resulting in a significant reduction of approximately 30 percent in the quantity of asphalt required.
As a soft-grade paving bitumen, Bitumen 85/100 is suitable for use in wearing courses, even in regions with low temperatures.
Bitumen 85/100 price and its cost-efficiency
The cost-effectiveness of penetration grade bitumen 85/100 is attributed to its versatility and minimal upkeep needs. Although the initial expense may be higher compared to other materials. Its long-lasting performance and reduced repair needs contribute to overall cost savings.
The price of the product fluctuates based on various elements, including the required material type and its quality. For further information about the pricing and application of bitumen 85/100, please contact our consultants at Kiapetro company.
Q: What is Penetration Grade Bitumen 85/100 used for?
A: It is used in asphalt and road construction projects where higher flexibility and improved workability are required.
Q: How does Bitumen 85/100 differ from 80/100 grade?
A: Bitumen 85/100 is softer, offering increased flexibility and easier handling in asphalt applications.
Q: Is Penetration Grade Bitumen 85/100 suitable for export projects?
A: Yes, it is manufactured and supplied for export with full inspection documentation in compliance with international standards.
Q: What packaging options are available for this grade?
A: The product can be supplied in steel drums, jumbo bags, or bulk shipments depending on order volume.
Q: Can payment and delivery terms be arranged flexibly?
A: Payment and delivery terms can be structured flexibly based on contract scope, destination, and shipment volume.


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