VG grades are known by the Indian government as the preferred type of bitumen for road construction. In 1991, the Bureau of Indian Standards adopted a new grading method for bitumen, named viscosity ...

The two main problems that occur in asphalt concrete (tarmac) surfaces are that wheel ruts are formed when the material is too soft, or that the surface cracks when too hard. Climate Considerations In ...

KOCHI: Bharat Petroleum Corporation has launched viscosity grade bitumen and became the first oil marketing company to introduce the product in the country. The product was officially launched in ...

Essar Oil Ltd on Friday announced it had commenced production of viscosity grade (VG) bitumen at its Vadinar refinery in Jamnagar district of Gujarat. VG bitumen conforms to the Bureau of Indian ...

It can be termed as the building block of the pavements without which all the pavement materials would behave independently and thus will be deemed useless. Almost ninety percent of bitumen is used in ...

Greenvale Energy is on the path towards a commercial bitumen product after testwork at the Alpha project in Queensland recorded the highest conversion to date. GRV’s latest testwork shows company ...

Chennai Petroleum Corporation Limited (CPCL) has produced 553.1 thousand metric tonnes (TMT) of bitumen for the year 2022-23, an increase of 25% as compared to last year 2021-22, when it produced ...