High Quality Premix Cold Bitumen

    ZT high quality Premix cold bitumen is liquid, which can be directly mixed with the clean aggregate, its production is very easy. its finished product "Zhongtian Superior Cold Patch Asphalt Mixure" is the ideal product for carrying out maintenance activities. It can be used in concrete or bituminous pavements to repair potholes , utility cuts, road edges, also be utilized as permanent asphalt patch. It can be used in all weather conditions. Zhongtian will give you detailed operation instruction and offer good after service.

1. Excellent workability: Strong adhesion to aggregates, water peeling resistance.

2. Simple mixing process: Simple mixing equipment can be directly used.

3. Energy conservation: Materails heated to 60℃, no black smoke or dust is emitted.

4. Reduce costs: Save the long-distance transportation cost and time cost of the finished product.

    The Pre-mix cold bitumen is heated to 50-60 degrees Celsius. The aggregate is determined to be heated according to the air temperature. The aggregate does not need to be heated if the ambient temperature is above 25 degrees Celsius. Otherwise, the aggregate is properly heated to about 60 degrees Celsius. Mixing temperature is 50-60 degrees Celsius and it can not exceed 60 degrees Celsius. The oil-stone ratio is 4.5%.

    Beijing Zhongtian Road-Tech Co.,Ltd. is the Board of Directors of China Transportation Association and Transportation Committee of China Technological Market Association, with expert technical R&D team, continuous innovation ability, rich engineering experience and sufficient capacity. Also we participated in designated road material industry standard certificates.