SMC, buy Fiberglass FRP GRP SMC Composite Manhole Cover on China Suppliers Mobile

Product Details

Product Description

Product Application

FRP/composite material manhole cover with glass fiber and its products (glass cloth, belt, blanket, yarn, etc.) as the reinforced material, synthetic resin as matrix material, mainly composed of unsaturated polyester resin, filler, initiator, thickening agent, low shrinkage additive, film die agent, pigment and reinforced material, etc.
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.

Project	Cast iron type of CMC	High strength composite CMC
Grand	Recycling value, vulnerable to theft	Not stealing, no reuse value
Corrosion resistance	Resistance to acid and alkali corrosion resistance is poor, easy to rust	Resistance to acid and alkali corrosion resistance is strong, does not rust
Aging resistance	Low degree of resistance to aging	Highly resistant to ageing, national level 3 above
Use cycle	5-10 years	15-20 years
The compressive strength	Ultimate load of 36 t	Ultimate load 50 t
The cost of	The cost is high	Low cost 10-15%
Appearance of the color	Monotonous, not color	Novel, coloring, according to industry separation and rubbings
Security	Whole pieces, falling phenomenon	In auxiliary elastic steel frame, no overall risk size, the use of safe
Use effect	Cover, low accuracy of occlusion, are prone to run, jump, ringing phenomenon	Build a bite of high precision, no running, jumping, ring phenomenon
Environmental protection	High energy consumption, more pollution	Resource conservation, green environmental protection
The weight of the	Heavy, F700 heavy 110-130 kg	F700 heavy 65 kg

Advantage of plastic smc composite manhole covers

1. High load rating and strength
Similar hard property as cast iron, while have a overwhelming advantage on stretch recovery.
Designed to meet and exceed A15/B125/C250/D400 loading rating, according to En124: 1994.
Less noise and lower vibration transmissions.
2. Against theft and safety options
Zero theft value, reducing potential accident and further maintenance cost caused by thieves.
Surface anti-slip thread guarantees safe road condition even in extreme weather.
Locks are available as an option molded into the cover to improve security rate.
Non-electricity conduction and non-heat conduction.
3. Lightweight
Compared with cast iron manhole covers, composited covers are 50% lighter.
Lightweight allows more loading per vehicle, more convenient transportation and economical saving.
Allows a safer working condition, which a SINGLE worker is enough when installation without risk of injury.
4. Durable service life.
More than 30 years service life without crack and color fading, comparing to 5 years of cast iron.
Anti corrosion,water, dust and pets tight, well sealed prevent poisonous gas leaking out.
Without displacement, freely radio signal passing.
Higher and lower temperature tolerance with the range -40°C-200°C.
Wear indicators available when thread depth is in a danger value.
5. Free design
Composite material itself allows for innovative design features, clint logo is available as an option.
Much more clear resolution ratio of surface design than cast iron or BMC.
6. Carbon footprint saving and environmental care.
Lower embedded energy carbon emission and during manufacturing process than cast iron covers.

Main Features

1 light dead weight, glass fiber reinforced plastic covers weighs iron covering a quarter, engineering installation and use lightweight flexible opening and closing.
2 good self-locking, glass fiber reinforced plastic circular manhole covers and well unique constraint link structure, prevent the car seat covers jump from well after passing the self-locking function.
3 high strength, the tensile strength of glass fiber reinforced plastic material with Q235 steel and the compressive strength is twice as tall as C30X above, shock, vibration, fatigue and fracture performance is better than that of steel, iron and other materials, used as a bearing structure covers, strength safety conditions than iron manhole covers are more likely to meet.
4 anti-theft, glass fiber reinforced plastic products without recycling value, used as a manhole cover can avoid steel manhole covers are often steal scrap selling hidden trouble, so as to prevent stolen manhole cover loss caused by person, car fall into, or card in the borehole accidents, reduce the economic loss and accident liability of owner.
5 corrosion resistance, natural corrosion resistant glass fiber reinforced plastic materials, used as acid, alkali, salt, water and other corrosive medium environment covers, with technical, economic, competitive advantage.

Detailed Images

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.

Packing & Delivery

Our Company

Hengshui Aoliande Foreign Trade Co., Ltd. is professional manufacturer of FRP Pipe, FRP storage tank, FRP cooling tower, FRP molded products, FRP pultruded products and relative FRP production machines & technology, we have two international sales branches-Hengshui Aoliande Trading Co., Ltd. And Hengshui Gains Trade Co., Ltd, through the continuous development and introduction of professionality and technology, our company rely on advanced technology, exquisite craftsmanship, reliable quality and perfect service, passed ISO9001, ISO14001, OHSAS18001 management system certification, now we have 300 staff, annual sales of glass fiber reinforced plastic series products achieved 20,000 tons, products have been sold to all over the world, USA, Brazil, Japan, Germany, India, Malaysia, Egypt etc, and won the support and trust from new & old customers.
Major products:
FRP vessel and chemical
equipment in sets;
FRP high, medium & low pressure pipe
FRP septic tank
FRP molded & pultrused products
Electrolytic cell S/F, F/F oli storage tank
Whole set of FRP prodcution machines
Hengshui Aoliande Trade Co.,Ltd. not only have ability to sell & supply products, but also has design ability of material, structure and products, our company can provide customers with technical advice, supply of goods and material, transportation,installation supervision etc service.
Main application:
Urban water supply and drainage
Desalination of sea water
Chemical industry
Metallurygy Brewing
Electric power
Oil storing
Sewage treatment
Building Municipal works
Highway facilities

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