Passing air through bitumen at elevated temperature can be used to alter its physical properties for certain commercial applications. The degree of oxidation can range from very small, often referred to as air-rectification, or semi-blowing, which only slightly modifies the bitumen properties, through to “full” blowing, whereby the properties of the bitumen are significantly different to penetration grade bitumens. Nomenclature and grading for the oxidised bitumen products is based on a combination of the temperature at which the bitumen reaches a certain “softness” when being heated up as expressed by the ring and ball softening point test, and the penetration value.
We export Penetration Grade Bitumen and Viscosity Grade Bitumen including bitumen 40/50, 50/70, 60/70, 80/100, 85/100,100/120 from different refineries. We enjoy strong relationships with many refineries throughout the World and able to offer a range of supply solutions.
We supply Cut-back Bitumen like Medium Curing Bitumen MC30, MC70, MC250.MC 800, MC3000, Rapid Curing Bitumen RC70,RC250, RC 800, Oxidized Bitumen ( Blown Bitumen) of various grades like 90/15, 85/25, 95/25, 110/30, 90/40, 115/15, 10/20 & to the specification of the customer and Emulsions- Rapid and Slow Setting for various applications.
More of Product specification and analysis are available upon request.
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We are willing to offer you a good price with good quality of product.