Fiberglass Reinforced Plastic FRP/GRP Manhole Cover

FRP SMC Manhole Cover Product description:

FRP manhole cover is mainly a kinds of unsaturated polyester resin as base body, with sheet as the skeleton on the customized mold through special process. This product has the advantage of high strength, high hardness, light weight, aging resistance, high temperature resistance, beautiful appearance, anti-theft, long service life, no impact noise and so on, through the examination of national authoritative department, each index achieves national standard. 

FRP GRP Manhole Cover Product Specifications (see table):

Diameter has: φ300、φ500、φ600、φ650、φ700、φ750 and so on, cover circle and cover complete set of products, it can be according to the user needs to customize the text and color, select load grade according to different use.

FRP Sewer Cover Main purpose and load grade:

It is mainly used in municipal road, water supply, power supply, post and telecommunications, street lamp,residential district, garden planning, oil and gas exploitation, chemical production, sewer cover, sanitation and other engineering projects.

1、Heavy type: road or parking lot through by motor vehicles.

2、Light type: green spaces, passageways, bike lanes or sidewalks that are off-limits to motor vehicles.

3、General type: road or parking lot through by vehicles of grade 10 or below.