Purchase of standard and export bitumen; review of specifications and prices of various types of bitumen.

Meraj Oil Company, as one of the leading suppliers and producers, offers various types of bitumen with international standard grades for domestic use, road construction projects, insulation, and export to global markets. The bitumen produced by Meraj Oil, utilizing the latest technologies, features the highest thermal stability, superior adhesion, and resistance to oxidation.

Types of bitumen produced by Meraj Oil Company

Given the climatic diversity and engineering requirements of projects, choosing the appropriate bitumen grade plays a vital role in the durability of structures. Meraj Oil offers the following grades with valid certificates:

1. Penetration Grade Bitumen

Penetration bitumen is the most widely used type of bitumen in the road construction and asphalt production industry, which is designated based on the penetration grade level.

  • Bitumen 60/70: The most popular and widely used grade in temperate regions for road paving and hot-mix asphalt production.
  • Bitumen 80/100: Suitable for cold climate regions due to its higher flexibility at low temperatures.
  • Bitumen 40/50 and 30/40: Suitable for hot regions and roads with heavy traffic to prevent rutting.
  • Bitumen 85/100 and 30/70: Specialized grades suitable for specific industrial applications.

2. VG – Viscosity Grade

These bitumens are classified based on standard viscosity at 60 degrees Celsius and have high performance stability:

  • VG-10: Suitable for cold regions and surface dressing.
  • VG-30: The most widely used grade for asphalt paving in most climatic conditions.
  • VG-40: Designed for very hot regions and pavements with heavy traffic loads.

3. Blown / Oxidized Bitumen

Produced by blowing air through pure bitumen at high temperatures, it has lower temperature sensitivity. Common grades include 85/25, 90/15, and 115/15. They are widely used in the production of waterproofing membranes, coatings for oil and gas pipelines, and the battery industry.

Comparison Table and Technical Specifications of Bitumen Grades

Bitumen Type / Grade | Penetration Grade (25°C) | Softening Point (°C) | Primary ApplicationBitumen 60/70 | 60 to 70 | 49 to 56 | Road construction, asphalt production (temperate regions)Bitumen 80/100 | 80 to 100 | 45 to 52 | Road construction (cold regions)Bitumen 40/50 | 40 to 50 | 52 to 60 | Heavy traffic and hot regionsOxidized Bitumen 85/25 | 20 to 30 | 80 to 90 | Waterproofing membrane (IsoGam) production and pipe sealing

Advantages of Buying Bitumen from Meraj Oil

    • Guarantee of Authenticity and Laboratory Analysis: Providing a valid Certificate of Analysis (SGS and National Standard) upon loading.
    • Diverse and secure packaging: Supplied in bulk, new steel drums (Jey Drum / New Steel Drum), and jumbo bags (Polybag / Bitubag).
    • Thermal Stability and Precise Viscosity: Minimum quality loss against oxidation and temperature variations.
  • Rapid Export and Logistics: Extensive experience in supply and customs clearance for regional and international markets at highly competitive prices.

Factors affecting bitumen price

Daily bitumen prices are subject to several key factors:

      1. Fluctuations in crude oil and Vacuum Bottom (VB) prices on the Commodity Exchange.
      2. Packaging type (bulk, drum, or jumbo bag).
      3. Requested grade and costs related to processing and testing.
      4. Transportation and delivery costs (FOB, CFR, or Ex-Works).
خرید قیر استاندارد نفت معراج
آنالیز قیرهای نفت معراج

The importance of choosing high-quality bitumen in civil projects

As the “backbone” of road construction and waterproofing projects, bitumen has a direct impact on the longevity of the structure. The use of low-quality or inferior bitumen not only causes early cracking of asphalt and moisture penetration into the foundations but also imposes heavy repair and maintenance costs on the employer. Meraj Oil, by utilizing advanced quality control (QC) systems and equipped laboratories, guarantees that all supplied bitumen grades have precise viscosity and softening points according to international standards. This production precision ensures that our bitumen exhibits the highest level of adhesion and stability under severe weather conditions (extreme heat and cold) and heavy traffic pressures.

Why are bitumen logistics and packaging important?

Many buyers only pay attention to the quality of the product itself, but the method of packaging and transportation of bitumen is as vital as its quality. Bitumen is a temperature-sensitive product, and if it is transported in non-standard packaging or with inappropriate logistics equipment, it will suffer from quality degradation or premature oxidation. Meraj Oil, by using new steel drums, multi-layer jumbo bags, and secure containers, delivers the product to the destination in perfect condition. We have strict supervision at every stage of shipping so that the molecular structure of the bitumen is preserved and the buyer receives exactly the product that has been approved in the laboratory analysis.

Frequently Asked Questions (FAQ) about buying bitumen

What is the difference between 60/70 and 80/100 bitumen?
60/70 bitumen is harder and has a lower penetration grade compared to 80/100 and is more suitable for temperate and warm regions; while 80/100 is softer and is used in cold regions to prevent cracking.

What is the minimum order for bitumen export?
Supply is available in various container and bulk scales based on the customers’ needs and contract conditions.

How can I get a daily price inquiry for bitumen?
To receive the technical catalog, daily price inquiry, and technical consultation, please contact Meraj Oil sales experts through the “Contact Us” page.