Bitumen 60/70
is a crucial material in the construction and maintenance of roads, pavements, and roofing systems. This grade of bitumen is recognized for its durability, flexibility, and excellent adhesion properties, making it ideal for various applications in both hot and cold climates
Bitumen 60/70 Price |
390 ± 3$ |
Date: 31 December 2024 |
What is Bitumen Penetration Grade 60/70?
Bitumen is a viscous, black material obtained from the distillation of crude oil. The penetration grade indicates the hardness or softness of the bitumen, which is measured by the depth of a standard needle penetration at a specific temperature. For Grade 60/70, the penetration value typically ranges from 60 to 70 decimeters (dmm) at a temperature of 25°C. This grade is perfect for use in asphalt concrete, offering a balance between performance and cost-effectiveness.
Bitumen 60/70 Specification
Specifications for Bitumen Penetration Grade 60/70 | |||||
Property | Specification | Unit | Test Method | ||
Required | Penetration at 25 °C, 100 g, 5 s | 60-70 | 0.1 mm | ASTM D5 | |
Softening point | ≥ 46 | °C | ASTM D36 | ||
Flash point | ≥ 230 | °C | ASTM D92 | ||
≥ 100 | cm | ASTM D113 | |||
Solubility in Trichloroethylene | ≥ 99.0 | % (m/m) | ASTM D2042 | ||
After RTFOT ASTM D1754 | Retained penetration | ≥ 52 | % | ASTM D5 | |
Ductility at 25 °C, 5 cm/min | ≥ 50 | cm | ASTM D113 | ||
Optional | Specific gravity at 25 °C | 1.01-1.06 | —– | ASTM D70 | |
Spot test | Negative | —– | AASHTO T102 | ||
Understanding Bitumen 60/70
Bitumen 60/70 is a standard penetration grade bitumen with a penetration value ranging between 60 and 70 decimillimeters at 25°C. Its balanced properties make it the preferred choice for various construction applications, especially in moderate climate regions.
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Technical Specifications
- Penetration at 25°C: 60-70 dmm
- Softening Point: 46-54°C
- Flash Point: >230°C
- Ductility at 25°C: >100 cm
- Specific Gravity: 1.01-1.05
Main Applications
- Road Construction
- Highway pavements
- Urban roads
- Parking lots
- Industrial Uses
- Waterproofing
- Roofing
- Industrial flooring
Key Benefits
- Optimal Viscosity: Perfect workability at standard temperatures
- Cost-Effective: Balanced performance and economic value
- Versatile: Suitable for various applications
- Weather Resistant: Good performance in moderate climates
- Easy Application: Ideal handling properties
Quality Control & Storage
- Maintain storage temperature between 150-160°C
- Prevent moisture contamination
- Regular quality testing recommended
- Follow safety protocols during handling
Bitumen Purchase Process
Bitumen Packing
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| Drum |
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| Jumbo Bag |
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| Flexi Tank |
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