Block 12, Noavari 2 St., Andisheh Sqare, Bisotoon Industrial Town, Kermanshah, Iran

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'Kimia Farayand Tar Exir,' relying on over 20 years of scientific, specialized background and the experience of its founders, was established in the year 2015 with the aim of processing natural bitumen and producing various products using this valuable material.​​​​​​​

Years of Experience

Our team's philosphy has always been rooted in scientific research and the generation of technical knowledge for the product and its by-products. It can confidently be stated that the essence of the company lies not only in the production of products and the provision of services but primarily in the realm of research and development.

Our Team of Experts

Our History

In a period when the scientific, technical, and technological challenges within the natural bitumen industry in Iran were impacting product sales and exports, our team was formed to seek solutions and conduct research. The semi-industrial natural bitumen refinery located in Bisotun Industrial Park in Kermanshah, operating under the name 'Kimia Farayand Tar Exir' (private limited company), was emerged as a result of our efforts. The company commenced its ooperation in the spring of 2015.

Our intent was to establish an innovative industrial facility to enhance the quality of natural bitumen and comprehensively address all industry-related issues through advanced techniques and the expertise of knowledgeable professionals. 

Another objective of the team was to increase customer awareness regarding applications of natural bitumen, producing various derivatives to fulfill a significant portion of both domestic and international demands using this valuable product. This effort aims to demonstrate that this product can be effectively used in the production of numerous specialized derivatives.

Applications of Natural Bitumen

Ink and Paint Industries

Refined natural bitumen powder, with an ash content below 10%, is widely used in the production of ink and paint. Lumps with low ash content extracted from mines do not possess the desired quality for ink and paint production due to even minor physical impurities. In the process of refining natural bitumen, a significant amount of these impurities is reduced.

Asphalt, and Insulation Industries​​​​​​​

Refined natural bitumen is used in the production of various grades of bitumen. Additionally, it is utilized as a modifying polymer in the production of polymer-modified asphalts, providing improved quality and cost-effective asphalt products. Refined natural bitumen is also employed in the production of emulsified bitumens and various coatings.

Drilling Fluids

Production of FLC (Fluid Loss Control) aims to increase drilling mud viscosity, cool down drill bits, and most importantly, cover the cracks and fissures formed during drilling, preventing the leakage of crude oil and gas into them.

Natural bitumen, due to its molecular structure and long formation period, is recognized as an aged polymer that, after refinement and rejuvenation, can find applications across a wide spectrum of industries. Some of these industries are mentiond below:​​​​​​​

To see the full list, click here

Products

Mesh: 200    Ash: (5 - 10)% 
Suitable for: Ink and Paint Industries
    Drilling Fluids

Tarrex 105

​Refined Natural Bitumen
​​​​​​​(Similar to Gilsonite used in Ink industries)

​Refined Natural Bitumen
​​​​​​​(Similar to Gilsonite used in Ink industries)

110 Tarrex

Mesh: 200    Ash: (10 - 15)% 
Exceptional quality suitable for use in insulations, graded bitumens, polymer-modified asphalts, and more​​​​​​​

Main product
(Only producer of this product in Iran)

Natural or mineral bitumen (Sometimes reffered to as gilsonite) is a hydrocarbon substance in the aromatic category, with a chain-like, polymer structure. Due to its properties, it finds extensive use in various industries and is considered a highly valuable material given the very limited sources worldwide​​​​​​​.

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