Bitumen AH50

Chinese Standard Bitumen AH 50 is a high-quality penetration grade bitumen designed for demanding road construction and asphalt applications. This grade provides the ideal balance between hardness, flexibility, and durability, making it suitable for highways, urban roads, airport pavements, and industrial paving projects.

International buyers, contractors, and asphalt manufacturers choose Chinese Standard Bitumen AH 50 because they require consistent quality, accurate specifications, and reliable supply chains. Therefore, selecting a professional supplier with export experience plays an important role in maintaining project quality and reducing procurement risks.

AH 50 Bitumen follows strict technical requirements and provides stable performance under different climate conditions. Moreover, its penetration level makes it suitable for regions that require a harder asphalt binder with strong resistance against heavy traffic loads and pavement deformation.

For large-scale projects, buyers usually search for an experienced AH 50 Bitumen supplier that can provide bulk quantities, technical documents, proper packaging, and international shipping solutions.

Chinese Standard Bitumen AH 50 Specification and Properties

Chinese Standard Bitumen AH 50 belongs to the penetration grade bitumen category. The “AH” classification refers to asphalt hard grade, while the number 50 indicates the penetration range measured at 25°C.

Compared with softer grades, Bitumen AH 50 provides higher stiffness and improved resistance against rutting and pressure from heavy vehicles. As a result, engineers often select this grade for roads exposed to intensive traffic conditions.

The physical properties of China Standard AH 50 Bitumen allow it to perform effectively in asphalt mixtures. It offers strong bonding with aggregates, excellent cohesion, and reliable durability throughout the pavement lifecycle.

Furthermore, AH 50 Penetration Grade Bitumen maintains good temperature stability. It can handle temperature variations while maintaining sufficient flexibility to reduce cracking risks.

AH 50 Bitumen Technical Specification

Property Standard Requirement
Penetration at 25°C 40–60 dmm
Softening Point Minimum 49°C
Ductility at 15°C Minimum 100 cm
Solubility in Trichloroethylene Minimum 99%
Flash Point Minimum 260°C
Specific Gravity at 25°C Approximately 1.01–1.06
Application Temperature Around 150–180°C

The exact values may vary depending on production standards and buyer requirements. Therefore, international purchasers should always request an AH 50 Bitumen technical data sheet and quality certificates before finalizing an order.

Applications of AH 50 Bitumen in Road Construction

AH 50 Bitumen applications cover a wide range of infrastructure and industrial projects. Due to its hardness and durability, this grade provides excellent performance in asphalt pavement systems.

Highway Construction

Road contractors commonly use Road Grade Bitumen AH 50 for highways that experience heavy traffic volumes. Its strong binding ability improves pavement strength and extends service life.

Asphalt Pavement Production

Asphalt manufacturers use Bitumen AH 50 as a binder in hot mix asphalt production. It creates a stable mixture that improves resistance against deformation and weather conditions.

Airport Runway Projects

Airport pavements require materials with high durability and load-bearing capability. Therefore, Bitumen AH 50 can support runway surfaces where mechanical stress and temperature changes occur frequently.

Road Maintenance and Rehabilitation

Maintenance companies use AH 50 Bitumen for repairing damaged roads and improving existing asphalt layers. Its reliable adhesion helps restore pavement performance.

Industrial Paving Projects

Factories, warehouses, ports, and industrial areas often require strong pavement systems. Consequently, AH 50 provides the necessary strength for these demanding applications.

Advantages of Using AH 50 Bitumen

Choosing the correct asphalt binder directly affects pavement quality. Penetration Grade Bitumen AH 50 offers several advantages for construction companies and infrastructure developers.

Strong Adhesion

AH 50 Bitumen creates strong bonding between asphalt aggregates. This property improves pavement stability and reduces material separation.

High Durability

The harder consistency of AH 50 provides excellent resistance against heavy loads. Therefore, roads built with this grade can maintain better performance over time.

Suitable Hardness

The penetration value of AH 50 creates a balance between stiffness and flexibility. This characteristic allows engineers to use it in areas requiring stronger pavement structures.

Resistance Against Traffic Loads

Heavy vehicles create significant pressure on road surfaces. However, Bitumen AH 50 helps asphalt mixtures resist rutting and deformation.

Cost Efficiency

Because of its long service performance and reliable quality, AH 50 can reduce maintenance frequency and improve the overall cost efficiency of road projects.

AH 50 Bitumen Packaging, Storage, and Transportation

Proper packaging and handling protect bitumen quality during international transportation. Suppliers usually provide AH 50 Bitumen in different packaging options according to customer requirements.

Common packaging methods include:

  • New steel drums
  • Jumbo bags
  • Bulk tanker shipments

Steel drums provide safe transportation for smaller and medium-size orders. Meanwhile, bulk tanker shipments are suitable for large infrastructure projects requiring continuous supply.

During storage, buyers should maintain suitable temperature conditions to prevent unnecessary heating cycles. Excessive heating and cooling can affect bitumen properties and reduce product performance.

Additionally, storage tanks should remain clean and properly maintained. Buyers should follow handling recommendations provided in the Bitumen AH 50 specification and safety documents.

International shipments require proper logistics planning, including:

  • Export documentation
  • Shipping arrangements
  • Container selection
  • Loading procedures
  • Safety compliance

AH 50 Bitumen Quality Control and Testing

Quality control is one of the most important factors when purchasing AH 50 Bitumen exporter services. Reliable suppliers perform laboratory tests to confirm that the product meets required standards.

Common quality tests include:

  • Penetration test
  • Softening point test
  • Ductility test
  • Flash point test
  • Solubility test
  • Specific gravity measurement

Before shipment, international buyers usually request technical documents to verify product quality.

Important documents include:

  • Certificate of Analysis (COA)
  • Technical Data Sheet (TDS)
  • Material Safety Data Sheet (MSDS)
  • Quality certificates

These documents help procurement teams confirm that the product matches project requirements and international specifications.

How to Choose a Reliable AH 50 Bitumen Supplier

Selecting the right supplier directly influences project success. A professional AH 50 Bitumen supplier should provide consistent quality, reliable communication, and strong export capability.

Buyers should evaluate several factors before placing an order:

Production Capability

A supplier should have access to stable production sources and the ability to handle bulk orders.

Export Experience

International shipment experience ensures smoother customs procedures and fewer logistical problems.

Documentation Support

Reliable suppliers provide complete technical documents, including TDS, MSDS, and COA.

Consistent Quality

Every shipment should meet the agreed specification to maintain project reliability.

Competitive Pricing

A professional supplier should offer competitive prices based on market conditions while maintaining product quality.

Basekim is a reliable supplier and exporter of Bitumen AH 50, providing quality products, technical documents, and international shipment solutions for global buyers.

AH 50 Bitumen Price Factors

The price of AH 50 Bitumen changes according to several market and supply conditions. Therefore, buyers should evaluate multiple factors before requesting a quotation.

The main factors affecting AH 50 Bitumen price include:

Crude Oil Market Conditions

Since bitumen comes from petroleum refining processes, crude oil fluctuations directly influence production costs.

Order Quantity

Large-volume purchases usually receive more competitive pricing because suppliers can optimize logistics and packaging costs.

Packaging Type

Drums, jumbo bags, and bulk shipments have different costs due to handling and transportation requirements.

Shipping Destination

Freight costs, port charges, and regional logistics conditions affect the final delivered price.

Market Conditions

Supply availability, seasonal demand, and global infrastructure activity can influence market prices.

For accurate pricing, buyers should request current quotations based on quantity, destination, and packaging requirements.

FAQ for Bitumen AH 50

1. What is Chinese Standard Bitumen AH 50?

Chinese Standard Bitumen AH 50 is a penetration grade asphalt binder used mainly for road construction. It provides suitable hardness, durability, and adhesion for highways, asphalt pavement, and industrial paving projects requiring reliable performance.

2. What are the main applications of AH 50 Bitumen?

AH 50 Bitumen is widely used in highway construction, asphalt production, airport runway projects, road maintenance, and industrial paving. Its strong binding properties make it suitable for infrastructure projects requiring durable pavement performance.

3. What is the difference between AH 50 and AH 70 Bitumen?

AH 50 Bitumen has a lower penetration value and provides a harder binder compared with AH 70 Bitumen. Therefore, AH 50 is generally preferred for areas requiring stronger resistance against heavy traffic and deformation.