ATDM CO LTD is highly qualified in production and export of oxidized bitumen membrane sheet pipe coats and other bituminous manufacturing and skilled professional which ensures that the quality as per of ATDM standard. Our ATDM team of quality controllers works diligently to make sure that the products are free from any defect and are able to stand up to the expectations of the clients.
What Is Oxidized Bitumen?
Bitumens used in a wide variety of 'industrial' applications including roofing,flooring, pipe-coating etc.They are produced by passing air through ...
Iran manufacturer of oxidized bitumen by hot air blown asphalt
Oxidized bitumen CAS No. 64742-93-4 or oxidized bitumen also known as air blown or air refined asphalt has been treated by blowing air through it at elevated temperatures to produce physical properties required for industrial use of the final product.The blown bitumen have been modified by the passage of air , under specific pressure and temperature depend on which grade we need to produce .Oxidized bitumen is of a rubbery consistency and has a higher softening point and greater resistance to flow than a straight run bitumen of the same hardness.Oxidized asphalt are typically used in roofing operation,pipe coating, undersealing for portland cement concrete pavements,hydraulic application and manufacture of paints.
Oxidized bitumen 150/5 115/15 105/35 95/25 90/40 90/15 90/10 85/25 75/25
ATDM is oxidized bitumen manufacturer and supplier of
various grades of oxiasfalto in different packing of starting from softening point of 70 up to 150 centigrade and penetration from 5 to 50 0.0mm including blown asphalt 70/20 75/25 85/25 90/10 90/15 90/35 90/40 95/15 95/25 95/35 105/15 105/35 115/15 115/35 150/5 for the isolation, insulation, roofing, building and civil engineering sectors. ATDM is a dynamic and multi-faceted limited company based in Iran and active in market of Turkey, Korea, Italy, Bahrain, Saudi Arabia, Venezuela, Argentina, Singapore, India, China, Korea, South Africa, Chili, Peru, Spain, Monaco, UAE and Hong Kong actively involved in manufacturing procurement distribution and export of various grades of oxidized bitumen. We are structured into focused on oxidization of Bitumen division to serve the different needs of our customers worldwide.
Oxidized asphalt 115/15 95/25 90/40
Blown bitumen is manufactured from bitumen 60/70 by
blowning asphalt and ATDM has a long history of supplying blown asphalt to bitumen factories, asphalt companies, roof insulation companies and membrane sheet manufactures. We are providing Blown Asphalt in various grades including BITUMEN 150/5 115/15 105/35 95/25 90/40 90/10 90/15 85/25 85/40 85/25 75/25 hard bitumen or hot liquid in bulk.
Oxidized bitumen is our specialist and production of any other customized grades of blown bitumen is possible according to order.
Oxidized bitumen 85/25 90/15 90/10
Throughout the world, more than 10 types of bitumen that is produced depend on the type of weather conditions one of them is Oxidised Bitumen.
Oxidised bitumen grades are suitable for sealing saw cuts and joints where there is expected to be the minimum amount of moving in the joint. Their wide temperature range prevents bleeding in high temperature applications. Oxidized bitumen can also be used in industrial applications like roofing, flooring, mastics, pipe coatings, electrical applications.
Oxidized bitumen 75/25 85/30 90/40
Oxidized bitumen R 150/5 115/15 105/35 95/25 90/40 90/10 90/15 85/25 85/40 85/25 75/25 which is manufactured at ATDM factory is grade of oxidizing
bitumen by hot air and has high softening point and low penetration.
The oxidized bitumen could be packed in plastic bag also craft bag also in drum and possible to deliver hot in bulk tanker.
Oxidation of bitumen 85/40 150/5
When the oxidation of bitumen occurs in the presence of catalytic agents , the process is called catalytic
oxidation . By the action of catalysts the reaction rate is changed, allowing the oxidation process is faster and more homogeneous throughout the bulk form , in addition to allowing greater process control and final product with different penetration like 115/15 which is 115 is softening point and 15 is penetration.
Depending on the purpose for which it is the oxidized asphalts may also receive different types of polymer additives, in order to increase its plasticity, stickiness, resistance to weathering and oxidation.