Polymer Surface Drainage Channel with Grating

The quality of polymer concrete trench drain and the type and proportion of raw materials have a great relationship with the production process. Strictly speaking, the service life of a drainage ditch is affected by many factors, such as whether the paving is completed according to the construction technology proposed by the manufacturer, the complexity of the fluid, whether there is acidic strong acid-base liquid, and whether the weight of the vehicle passing the ground exceeds the design load of the trench body and so on. If they are all within the control range, the service life of resin concrete drainage channel is more than 20-50 years. In many countries, as a century-old urban underground waterway, polymer concrete products are widely used.