Bitumen 50/70 is a penetration-grade bitumen commonly used in road construction. The numbers 50/70 refer to its penetration value (measured in 0.1 mm), indicating medium hardness and suitability for moderate climate conditions.
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Bitumen 50/70 is a penetration-grade bitumen commonly used in road construction. The numbers 50/70 refer to its penetration value (measured in 0.1 mm), indicating medium hardness and suitability for moderate climate conditions.