The reach of Indian roads has extended to vast areas of different states and many rural areas. The connectivity of areas has significantly improved leading to more substantial economic development over the years. With better access to technology, consequently greater awareness alternatives were discovered in road infrastructure planning.
Crumb Rubber Modified Bitumen (CRMB) is a binding agent used by many contractors as it increases the strength and durability of roads. Today different CRMB suppliers in India are using different modifiers with their bitumen to enhance the quality of their products. CRMB is a hydrocarbon Binder derived from scrapped rubber from used tyres and treated with chemicals to act as a modifier for Bitumen. To keep the properties of binder intact through all stages of the supply chain, stabilizing additives are also used in the process.
Crumb Rubber Modified Bitumen conforms to IS:15462 specifications and licensed by Bureau of Indian Standards.
Advantages of Crumb Rubber Modifiers:
CRMB Grade used:
Process Of Production:
The government is paying special attention to improving infrastructure of roads and encouraging research and development for instilling better technologies in their urban planning. The available resources also encourage more industry experts actively contributing to the process.