Product features: resin composite manhole cover is made of polymer composite material, no recycling value. After the promotion and use of resin manhole covers, the problem of urban black holes caused by stolen manhole covers will be solved. Unlike the manhole cover on the market, it is pressed out with a hydraulic press and has a high impact strength. Resin composite manhole cover is made of glass fiber and resin as the base material, with curing agent, accelerator and other auxiliary materials. It weighs two-thirds less than the Cast iron manhole cover, lasts more than 20 years, is twice as long, and costs only 80% of the Cast iron manhole cover. At the same time, the manhole cover has the characteristics of insulation and no noise.
Product features:
1, strong anti-theft performance: resin composite manhole cover is made of unsaturated resin, glass fiber and other materials and steel skeleton by special production technology. It is molded once by grinding and pressing at high temperatures, and the material has no recycling value. It is very difficult to remove the reinforcement (the cost of removing the reinforcement exceeds the value of the reinforcement), so it has an active anti-theft function.
2, the bearing capacity is large: the bottom of the special pot structure, so that the bearing area increased by more than ten times or even dozens of times. The continuous reinforced fibers used ensure that the fiber and glass fiber cloth are combined from the material so that the product has sufficient carrying capacity.
3, long service life: through the use of high-performance resin, glass fiber and special production process formula, to ensure the permeability of the resin in the glass fiber, greatly enhance the adhesion between the two, so that the material under cyclic load will not produce internal damage, thus ensuring the service life of the product, and other resin composite manhole cover the same advantages.
4, beautiful and practical, high grade: according to customer needs, we can carry out complex LOGO and a variety of colors on the surface of the same manhole cover personalized design, so that the design is bright and clear. According to customer requirements, we can produce a variety of imitation stone surfaces and colors that are the same as various stone pavements.
5, high temperature/low temperature resistance, good insulation performance, strong corrosion resistance: product corrosion resistance, no metal additives, with real insulation effect. It can be used in complex, variable, demanding and demanding locations.
6, environmental protection, anti-slip, low noise: after rolling the vehicle, the product will not slip, the noise is harsh, no negative impact. At the same time, due to the light weight of the product and the fastening of the cover and seat, the problems of jumping, seesaw, ringing and displacement of other manhole covers are overcome.
Common product specifications:
Round: 300/500/600/700/800/900/1000 mm, etc
Square: 300 x300/400 x600/500 x500/600 x600 x700/700/1000 x1000mm, etc