FRP / композитный Горшок Крышка люка

FRP,GRP, SMC , DMC,BMC Manhole covers, gratings,gully tops and Tress grilles, and etc, Which are made from composite material like glass fiber,resin,quartz sand and so on. Our products are produced srictly according to EN124, we can offer A15,B125,C250 and D400 load ability standards. Compare with casting iron products, this kinds of products have the follow advantages Name FRP Manhole cover Technics SMC:Sheet Molding Compound Reinforcing Matrial Glass fiber and glass mat Basic Material Special unsaturated polyester resin Auxiliary material Gel coat resin. Firming agent.accelerating agent And abrasive resistat material Standrad CJ/T211-2005 Inspection Manhole Cover Made of Ploymer Matrix Composites Performance 1.Ligh weight,about half as weight as the cast iron 2. Anti-theft:Non-recycle,anti-theft naturally 3.No noise arised from automobile roller compaction 4.Non-recoverable material,can guard against theft effectiely 5. Light weight:1/3 lighte than cast iron ones 6.Various color and pattern available on request.Eco-friendly and beautify the environment 7.Reasonable price,lower than the price of national standard cast iron well lid 8. Longevity:anti-corrosion,anti-rust,anti-abrasion,excellent anti-pressure capability. Long service life 9.Heavy,medium and light duty,widely used for the municipal pipeline and channel projctIt 10..will be design according to clients requests Application Greenbelt/undergrounder electrical installation/telecommunications Installations/water installations/petrochemical Installations and so on