Softening point and penetration of bitumen 35/50
Penetration grade bitumen supplied by JGPco is pure petroleum grade bitumen, manufactured from vacuum bottom by passing hot air. The bitumen supplied by JGPco is produced from remain of crude oil after cracking and removing hydrocarbon. Penetration grade bitumen 30/40 has penetration between 35~50 desi-millimeter and softening point between 55 ~ 63C. The penetration grade bitumen 30/40 has a thermoplastic property which is like as synthetic resin material which gets softer with heating and hardens when cooled. This grade of bitumen 30/40 has very strong viscosity compare to other grades.
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