plastic manhole cover / round manhole cover 600*80

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