Bitumen 70/100 for road construction and infrastructure projects. Explore specifications, applications, packaging and export solutions from Alps Asphalt.
What Is Bitumen 70/100?
Bitumen 70/100 is a penetration-grade petroleum bitumen that widely used as a binder in asphalt and road construction. The grade is classified according to its penetration value, which ranges from 70 to 100 × 0.1 mm at 25°C under the applicable test method.
This grade offers a balanced combination of flexibility, durability, adhesion, and resistance to traffic loads, making Bitumen 70/100 suitable for a wide range of road construction and infrastructure projects.
As a penetration-grade bitumen, its performance can vary depending on climate, traffic conditions, pavement design, and project requirements. Therefore, the appropriate bitumen grade should always be selected according to the applicable project specification and local standards.
Bitumen 70/100 Applications
Bitumen 70/100 is commonly used in infrastructure and industrial applications where a reliable asphalt binder is required.
Road Construction
Bitumen 70/100 is used as a binder in asphalt mixtures for:
- Roads and highways
- Urban streets
- Airport runways
- Asphalt pavements
- Surface dressing
- Pavement maintenance and repair
Its penetration range provides a useful balance between hardness and flexibility for many road-paving applications.
Waterproofing
Bitumen 70/100 can also be used in waterproofing and protective applications, including:
- Roofing membranes
- Damp-proofing
- Foundation protection
- Pipe coatings
- Waterproofing systems
Industrial Applications
Depending on the formulation and application requirements, Bitumen 70/100 can be used in the production of:
- Bituminous paints
- Adhesives
- Sealants
- Protective coatings
- Other bitumen-based products
Bitumen 70/100 Packaging and Shipping
At Alps Asphalt, Bitumen 70/100 can be supplied in different packaging formats according to customer requirements, destination, and transportation method.
Available Packaging
- Steel drums: typically 150–200 kg net weight
- Polyethylene-lined jumbo bags: approximately 1 metric ton
- Bitutainers: suitable for bulk transportation, subject to shipping and handling requirements
Shipping Options
Bitumen 70/100 can be transported by Sea, Road, or rail, depending on the destination and logistics requirements.
For bulk transportation, bitumen is normally maintained at an elevated temperature suitable for handling and transfer. The actual temperature should be determined according to the product specification, equipment, transportation method, and applicable safety procedures.
Bitumen 70/100 Technical Specification
The following table provides typical specification parameters for Bitumen 70/100. Actual specifications may vary according to the applicable standard, refinery source, and Certificate of Analysis (COA).
| Property | Test Method | Specification |
|---|---|---|
| Penetration at 25°C (0.1 mm) | ASTM D5 | 70–100 |
| Softening Point (°C) | ASTM D36 | 43–51 |
| Ductility at 25°C (cm) | ASTM D113 | 100 min. |
| Flash Point (°C) | ASTM D92 | 250 min. |
| Solubility (%) | ASTM D4 | 99.0 min. |
| Loss on Heating (%) | ASTM D6 | 0.5 max. |
Note: Customers should refer to the relevant Certificate of Analysis (COA), Technical Data Sheet (TDS), and applicable international or project-specific standards before purchase and application.
Why Choose Bitumen 70/100?
Choosing the right penetration-grade bitumen is important for achieving the required pavement performance. Bitumen 70/100 is often selected for its balance of penetration, softening characteristics, adhesion, and flexibility.
The appropriate grade depends on several factors, including:
- Climate and temperature conditions
- Traffic intensity
- Pavement design
- Asphalt mix requirements
- Local technical standards
- Transportation and storage conditions
For international projects, buyers should also confirm the required specification and testing standard before placing an order.
Bitumen 70/100 Supplier and Exporter
Alps Asphalt is a Producer, Supplier & Trader of Bitumen, supplying petroleum bitumen and bitumen derivatives for international markets.
We support customers with product specifications, packaging options, technical documentation, and export logistics based on project and destination requirements.
For inquiries about Bitumen 70/100, including availability, packaging, specifications, and shipping options, contact the Alps Asphalt team.
Alps Asphalt – The Road to Alps
Frequently Asked Questions About Bitumen 70/100
What is Bitumen 70/100 used for?
Bitumen 70/100 is primarily used as an asphalt binder in road construction, highways, airport pavements, surface dressing, and pavement maintenance. It can also be used in selected waterproofing and industrial applications.
What does 70/100 mean in bitumen?
The numbers 70/100 refer to the penetration range of the bitumen. At 25°C, the penetration value is between 70 and 100 × 0.1 mm according to the relevant penetration test method.
Is Bitumen 70/100 suitable for road construction?
Yes. Bitumen 70/100 is a commonly used penetration-grade binder for asphalt and road construction, provided that its properties meet the requirements of the specific pavement design, climate, traffic conditions, and applicable standard.
How is Bitumen 70/100 transported?
Bitumen 70/100 can be transported in drums, jumbo bags, bitutainers, or suitable bulk systems. Bulk bitumen requires controlled heating and handling procedures to maintain its required condition during transportation and discharge.
What is the difference between Bitumen 60/70 and Bitumen 70/100?
The main difference is their penetration range. Bitumen 60/70 has a penetration range of
× 0.1 mm, while Bitumen 70/100 has a penetration range of 70–100 × 0.1 mm. Therefore, Bitumen 70/100 is generally the softer grade of the two based on penetration classification.
Request a Bitumen 70/100 Quotation
Looking for a reliable Bitumen 70/100 supplier for your next road construction or infrastructure project?
Contact Alps Asphalt for current availability, packaging options, technical specifications, and international shipping solutions.
