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Raw materials of resin concrete for trench drain products
May 07, 2018

Resin concrete consists of synthetic resin, filler, and gravel. When mixing, hardener and accelerator are added, and then filled into a mold, and the mold can be demolded after a few minutes of vibration to obtain a resin concrete member. No long maintenance phase is required. Because the strength is much higher than that of ordinary concrete, the weight of the resin concrete component is light and the transportation is convenient. In addition, the surface of the resin concrete member is relatively smooth; it has strong anti-corrosion performance; it is impermeable to water.

Commonly used one or more organic matter and its curing agent, natural or artificial aggregate (quartz powder, diabase powder, etc.) mixed, formed, cured. Commonly used organic materials are unsaturated polyester resins, epoxy resins, furan resins, phenolic resins, etc., or monomers such as methyl methacrylate and styrene. The content of the polymer in such concrete is 8 to 25% by weight.


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