the pressure-sensitive material containing bituminous binder and aggregate are mixed at a certain mixing ratio. it contains no volatile solvents and can be stored for a long period of time. it can fill the pits under any climatic conditions. it can be filled and properly compacted to open traffic. , green, long life (≥ 3 years).
product details
product introduction
the pressure-sensitive material containing bituminous binder and aggregate are mixed at a certain mixing ratio. it contains no volatile solvents and can be stored for a long period of time. it can fill the pits under any climatic conditions. it can be filled and properly compacted to open traffic. , green, long life (≥ 3 years).
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对比项目 产品类型 |
ds-cpa环保冷补料（不含挥发性溶剂） |
非环保冷补料（含挥发性溶剂） |
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坑槽处理 |
清理坑槽内杂物，有少量积水或潮湿坑槽可直接填补。 |
清理坑槽内杂物，须排除积水并适当风干坑槽。 |
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强度形成和开放交通时间 |
依靠车辆的自然碾压，初期强度高，强度上升快，不需养生即可开放交通 |
依靠溶剂的自然挥发，初期强度低，强度上升慢，低温天气需要养生一段时间后才可开放交通 |
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使用寿命 |
使用寿命长，≥3年 |
使用寿命短，一般<2个月 |
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存放时间 |
防雨、防暴晒遮盖条件下可堆放≥90天，如采用密封袋袋装可存放≥360天 |
必须采用密封袋袋装，一般仅可存放<60天 |
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社会效益 |
随时修补，使用寿命长，绿色环保 |
随时修补，使用寿命短，污染环境 |
25kg/bag type use method
(1) cleaning debris in pits, pits with a small amount of accumulated water and snow can be filled directly;
(2) pour in ds-cpa cold-reinforcing feed, the filling volume is higher than the original pavement 5~8mm;
(3) compaction with small rollers, small vibrating crucibles or artificial foot presses, and iron tamping;
(4) spread the fine aggregate on the surface to prevent the initial sticky wheel and open the traffic.
1kg/bag or 2kg/bag type use method
(1) cleaning debris in pits, pits with a small amount of accumulated water and snow can be filled directly;
(2) stacking and stacking along the direction of traffic, the filling volume is appropriately higher than the original pavement 3~5mm;
(3) traffic can be opened after artificial footing or tapping.
transportation and storage
ds-cpa environmentally-friendly cold supplements are divided into 25kg bags and 20kg bags (1kgx8 bags + 2kgx6 bags), which should be stored in a cool and cool warehouse with a shelf life of ≥12 months.
