GRP composite round manhole cover ￠700 mm
Key word: round manhole cover ,SMC composite material ,corrosion resistant,long service life
GRP composite material mainly from the enhanccement of role of glass fiber and thermosetting resin from bonding composition,intensity higher than the same volume of cast iron products,and the color unchangeable and permanent
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There are many advantages compare with the traditional materials
| category performance | Iron cover | Article cement | BMC |
| Mechanical properties | high | unstable | high |
| Structure | general | weak | good |
| material performance | magnetic | general | insulation |
| anti-corrosion | weak | weak | good |
| fire performance | nonburning | easy to burst ,nonburning | hard burn |
| maintenance | weak | poor | good |
| service life | 7-10years | unstable | 50years |
| price | high | low | middle |
Product Feature
1. High load capacity --- Its main components are fibreglass and unsaturated resin,high load capacity.
2. Free design--- Such as Color, Logo, Panel, Load and Dimension can be desigened according to the requirements of customer.
3. Long service life ---Minimum lifespan of 30 maintenance free years.
4. Well sealed ---It can be used hermetically, and effectively prevent those poisonous gases leaking out from cesspool.
5. Good wear and corrosion resistance ---It will never rust because it has good wear and corrosion resistance.
6. High and low temperature resistance ---Excellent insulator against heat ( -40°C-200°C)
7. Lighter weight and more competitive price--- the weight of composite manhole cover especially SMC manhole cover is lighter.
Company advantage
1. Prompt Delivery,convenient traffic and transportation to all over the world.
2. Have our own factory.
3. 24 hours on-line service.
4.Professional manufacture experience.
5. High Quality and international Competitive Price.
6. OEM order is acceptable, according to customers specification.
Our Quality objective: quality product rate 100 %, customer rate 100 %.
Supply the qualified products in accordance with the contract stipulations.
We promis to unconditional repair or exchange if the products does not meet the contract standard
We try our best to supply our best products and services to customers all over the world.
