Introduction BS group Bitumen Grade 30/40 is semi-hard penetration grade bitumen used as a paving grade bitumen which is suitable for road construction and repair. It is also used for the production of asphalt pavements with the technical specifications listed below.
Penetration grade bitumen are specified by the penetration and softening point test. Penetration grade bitumen have a thermoplastic property which causes the material to soften at high temperatures and to harden at low temperatures.
Here are the properties of BS group Bitumen grade 30/40 which is classified by ASTM D946-09/EN12591.
Bitumen Grade 30/40 is widely used in:
Bitumen 30/40 is not classified as dangerous according to Directive 67/548/EEC or EC 1272/2008. However, there are several hazards associated with its use, primarily related to the material’s temperature:
BS Group Bitumen Penetration Grade 30/40 is available in various packaging options to suit different needs:
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