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Natural rubber modified asphalt is approved to be used in India

the Ministry of road transport and highways of India has approved the use of natural rubber modified asphalt as the bonding layer and wear-resistant layer material for laying roads

the Central Road Research Institute of India (crri) has identified this modified asphalt technology undertaken by the Ministry of road transport and highways of India, including the application of natural rubber modified asphalt in road construction and maintenance under small deformation conditions, which still faces "green difficulties" and needs to be solved, but generally downstream enterprises are considering their own economic effects. The results show that natural rubber modified asphalt reduces the sensitivity of temperature changes and improves the service life of roads

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