Square 500x500mm C250 SMC Composite Manhole Cover
Load bearing capacity:25tons
Product information:Manhole covers are manufactured for road construction, natural gas, water supply and drainage, telecommunications.
SMC means Sheet molding compound,The main raw material is composed of GF(special yarn) UP(unsaturated resin),low shrinkage additive,MD(filler) and various auxiliaries.The manhole cover produced by SMC material without steel bar but higher strength.
SMC molded manhole cover, advanced technology and equipment molding. Load bearing capacity can reach F900kn.its life time is longer than the cast iron manhole cover,it is a new renewal product which can Replace other manhole covers.
1. No recovery value-It will solve the stolen problem thoroughly.
2. High load capacity-Its high load capacity exceeds the ductile iron.
3. Free-design-It can be designed according to users' demands, including color, pattern, specification.
4. Long service life-it can be used at least 30 years.
5. Well sealed-it can be used hermetically, and effectively prevent those poisonous gases leaking out from cesspool.
6. No any jangle-There is neither jangle nor rebound when cars pass through.
7. Good wear and corrosion resistance----It will never rust because it has good wear and corrosion resistance.
Contact: Elaine Yang
Add: No125 Liuquan Road Gaoxin District Zibo City,Shandong Province,China