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  • Knowledge of asphalt cold patching material

    2022-07-28

    Characteristics of asphalt cold patching material: 1. Excellent construction fluidity! The applicable ambient temperature range is wide, and it can be used between -30 ℃ and 50 ℃. It can be stored outdoors for more than a year at room temperature, and packaged sealed products can be stored for a longer period of time.