esun hzj5162tyh high quality engine asphalt cold patching
esun hzj5162tyh high quality engine asphalt cold patching,Esun Pothole Repairing Equipment - Buy Pothole Repairing ... What are the differences between hot mix and cold patch asphalt? Hot mix asphalt is superheated at the plant to temperatures of 160 C or above. It is transported in trucks that maintain high temperatures, but it must remain above approximately 120 C …