|Supply Ability:||10000 Set/Sets per Week|
|Place of Origin:||Hebei, China(mainland)|
|Product name:||FRP manhole cover|
|Application:||Park, road, industry|
|Material:||GRP FRP Fiberglass|
|Shape:||Square and Round|
|Color:||Black, green or else colors|
|Packaging Detail:||Nude way or accrding to customer's requirements.|
FRP Manhole Cover also called GRP manhole cover,mainly divided into SMC( Sheet Molding Compound) and BMC( bulk molding compounds) covers accoding to material difference.They are both fiber reinforced plastic manhole covers.
FRP(Fiber reinforced plastic) is newly developed material of manhole covers.Before FRP came into existance,manhole cover were traditionally manufactured from concrete,steel fibre concrete,cast iron,ductile iron or PVC material,but these materials had their own shortcomings like low load carrying effciency.FRP is considered to be the best alternate material for manhole covers as it has longger lifespan and has the capacity to withstand heavy loads.Increase in heavy traffic and expensive metals completely replaced traditional covers with FRP manhole covers.
Advantages of frp manhole cover
FRP manhole cover is to solve the problem of steel, iron manhole cover is easy to rust and stolen lost, too heavy, brittle crack defects, improve its use function and economic and social benefits and developed a new type of manhole cover.
Application of frp manhole cover
Gas/ Water/ Main Road/ Telecommunications/ Petrochemical Installations/ Underground/ Electrical Installations/ Access to Pipework Chambers and Petroleum Storage Tanks.