Устойчивая к кислотам и щелочам крышка люка из стеклопластика для муниципального
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- Поставщик: Sino,Composite,Structures,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-19-2025 | 0.29 $* | 0.82 $* |
| Aug-19-2025 | 0.84 $* | 0.49 $* |
| Jul-19-2025 | 0.38 $* | 0.67 $* |
| Jun-19-2025 | 0.63 $* | 0.56 $* |
| May-19-2025 | 0.32 $* | 0.22 $* |
| Apr-19-2025 | 0.1 $* | 0.15 $* |
| Mar-19-2025 | 0.78 $* | 0.6 $* |
| Feb-19-2025 | 0.28 $* | 0.38 $* |
| Jan-19-2025 | 0.72 $* | 0.59 $* |
Характеристики
process technology 2
Acid and alkali resistant grp manhole cover frp manhole cover for Municipal Engineering
Certifications
manhole cover models
| Type | Model | Size(mm) | Ultimate load(KN) | Weight/set(kg) | Application |
 | A | Φ650×H60 | 30 | 18 | Urban roads driven and parked by general motor vehicles |
 | B | Φ700×H80 | 130 | 25 | Urban roads,highways with heavy motor vehicles running and parked |
 | LH | 247×487×45 | 30 | 5 | Residential passageways and walkways |
profile parameters
| Code | Resin Matrix | Corrosion Resistance | Recommended Applications |
| VE | Vinyl Ester resin | Excellent | Acid,alkali and other corrosive enviroment |
| ISO | ISO-phthalic resin | Good | Good acid resistance,modest alkali and solvent resistance |
| OR | O-benzene resin | General | General acid,alkali enviroment |
| PH | Phenolic | Good | Low smoke,low toxicity and high flame retardant requirements |
Our Services
More styles of FRP manhole covers
Packaging & Shipping
Company Information
Sino Composite Structures Co.,Ltd offersa vast array of FRP, CFRP, Metal products and technical supporting. We're committed to providing customers with consistently QUICK, STABLE and ACCURARE service. With more than 20 years experience in composite products industry, we always adhere to providing customer with continuously high quality, on time delivery, competitive price, and are dedicated to make improvement in every aspect of our operations.
With high reputation in market, we've made exporting to Europe, the Middle East, Southeast Asia, Africa and some other parts in the world.
FAQ
- Q: What’s FRP?
A: Fiber Reinforced Polymer (FRP) is a composite material made of a polymer matrix reinforced with fibers. The fibres are usually glass, carbon, aramid, or basalt. Rarely, other fibres such as paper or wood or asbestos have been used. The polymer is usually an epoxy, vinylester or polyester thermosetting plastic, and phenol formaldehyde resins are still in use. FRPs are commonly used in the aerospace, automotive, marine, construction industries and ballistic armor.
- Q: How can you guarantee your product quality?
A: 100% of our products will be tested before delivery. To control quality, we are using high quality material from high quality supplier.
- Q: Are you a trading company or a manufacturing factory?
A:We are a manufacturing factory with export qualifications. Our factory is one of the Best FRP products manufacturer in China since 1979.
- Q: I am interested in your products, could I get sample for free?
A: We could supply a few pieces of FREE samples if we have some in stock. All you need to do is kindly offering your shipping account.
- Can you do the design for us?
A: Yes. With experienced teams in fiberglass product design and manufacturing, we can provide customized shape,dimension, colors service.
- What are the steps to cooperate for specific customized products?
1.) we confirm CAD drawing according to buyer's requirement.
2.) Confirm purchasing invoice after discussing by two joint parties.
3.) Start mold munufacturing after 30% TT in adv. (100%TT for mold munfacturing cost)
4.) Sample is sent to test.
5.) Whole order production starts upon receiving sample confirmation from buyer.
6.) Products are sent out after balance payment.
