Bitumen 120-150 is a standard penetration grade bitumen, usually used as a paving grade bitumen suitable to be used in producing hot mix asphalt for road construction and production of asphalt pavements with superior properties.
Bitumen 120-150 is a standard penetration grade bitumen, usually used as a paving grade bitumen suitable to be used in producing hot mix asphalt for road construction and production of asphalt pavements with superior properties.