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FRP tank is made with fiberglass and resin with filament winding process, it's characteristics are:
- Light weight, its density is 1.5-1.9, equals one forth of the steel, but its strength is higher.
- Corrosion resistant, we can select different kind of resin against the variety of the media, such as acid, alkaline, salt and oil etc.
- The inner surface is very smooth, the roughness coefficient is 0.0084, it is easier to clean, and has good sanitary property.
- Good property against low temperature, it can be used under the condition of -80ºC.
- Good thermal insulation property, its thermal expansion factor is 2*10-5/ºC, the thermal conductivity is 0.2 Kcal.m/m2.h. ºC.
- The formation is easy, maintenance is convenient and it is suitable for the comprehensive equipment, the diameter is more than 4000mm can be fabricated on jobsite.
It's volume is 1m3-5000m3, and already be widely used for Chemical, Petrochemical, dyeing, pharmaceutical, metallurgy, brewing, water treatment, chlor-alkali, etc many different industries.
GRP tank is composed of inner layer, the structural layer and outer layer. The Inner layer is included resin rich layer and middle layer
1 Resin rich layer
It is corrosion-resistant layer composed by resin coat and surface mat. The content of resin is more than 90%, and the thickness is not less 1.7mm.2 Middle layer
It adopts E-chopped fiberglass and inner liner resin. The content of resin is from 65% to 75% and the thickness is not less 3.3mm. This layer can efficiently prevent the extension of fine cracks on inner surface. So it plays a role of double protection.3 Structural layer
This layer reinforces the inner surface and leakage proof layer, resisting the out load of the tower and guarantee rigidity and strength of the pipe. It adopts the combination of E-glass woven fabric, helical winding and hoop winding. The adopted resin is structural type and the content is from 55% to 65%. The thickness depends on the calculation of the specific condition. At the production of this layer, our company adopt cross winding process, so it can avoid the occurrence of hoop cracks efficiently.4 Outer surface layer
It is ageing resistant layer. The resin adopted includes ultraviolet absorbent and paraffin, so it can efficiently prevent the tower from ageing under the ultraviolet radiation outdoors. The thickness is 1.5mm, the content of resin should be more than 90%.
| Dimension table of FRP vertical tank with flat bottom | |||||||
| Vol. (m3)/Dia. (mm) | DN1600 | DN1800 | DN2000 | DN2200 | DN2600 | DN3000 | DN4000 |
| 10 | 5140 | 4090 | 3370 | ||||
| 20 | 8030 | 6550 | 5460 | 4000 | |||
| 30 | 8100 | 5890 | 4550 | ||||
| 50 | 9650 | 7390 | 4340 | ||||
| 80 | 11630 | 6740 | |||||
| 100 | 8340 | ||||||
| 150 | 12340 | ||||||
FRP tank characteristics as below:
(1) Light weight: the density of FRP is 1.5-1.9g/cm3 1/4 of steel's, but higher strength.
(2) Corrosion resistant: select different resins as per the variety of the media, such as acid, alkaline, salt, oil and solvent.
FRP can be used in every chemical corrosion resistance area; it can replace the stainless steel, nonferrous metal etc, and decline the cost.
(3) Smooth inner surface: easy to clean, the roughness coefficient is n=0.0084, has good sanitary property, can resist the
corrosion of animalcule. If choose the food grade resin, the FRP products can meet the requirement of sanitation without toxicity and without taste.
(4) Good property against the low temperature: FRP can be used in minus 80C. suitable for the cold area.
(5) The thermal expansion factor is 2x 10-5/ºC, the thermal conductivity is 0.2kcal(m2-h."C ), has good thermal insulation
property.
(6) Easy to shape, convenience to maintenance: especially easy to make the complicated equipment, the large-scale vessel can be winding at job-site.
(7) Can match the accessories, such as level indicator, FRP handrail, ladder, platform etc. as per the requirement of user.
The advantages of FRP have been applied in the products from our Company, and the application field is widely, such as
chlorine-alkaline poly silicon environmental protection deodorization, foodstuff and brewery, seawater desalination,
pasteurization dioxide titanium, chemical fiber, metallurgy waste gas treatment,etc.
1. Q: Who are we?
A: We are manufacturer, located Hengshui City Hebei Province, China, start from 2016, sell to Eastern Europe(20.00%),
Africa(20.00%),Domestic Market(20.00%),South Asia(15.00%),Southeast Asia(15.00%),South America(5.00%),North America(5.00%).Welcome to send your inquiry!
2. Q: How about the delivery time?
A: Normally, 10-15 days after receiving the deposit to finish the order for a 20' container. Welcome to ask for the detailed
delivery time according to your order quantity!
3. Q: What's the price of FRP/GRP pipe filament winding machine?
A: Depends on the diameter range and quantity, welcome to inquire!
4. Q: How can you guarantee the product quality?
A: We have the quality control system ISO9001:2015, and it's been followed strictly. We also have the professional QC team, and each our package worker will be in charge of the final inspection according to the QC instruction beforepacking.
5. Q: Can you do OEM for me?
A: We accept all OEM orders, just contact us and give me your design,we will offer you a reasonable price ASAP.
6. Q: What can you buy from us?
A: FRP/GRP Pipe & fittings, FRP/GRP tank & tower, FRP grating, FRP pultruded profiles, FRP SMC water tank, FRP polymer
electrolytic cell, S/F, F/F double wall underground fuel tank, FRP rebar, FRP pipe filament winding machine & technology, FRP tank filament winding machine & technology, FRP molded grating machine & technology, FRP rebar machine & technology, FRP pultrusion machine, FRP polymer electroytic cell machine & technology, Mannheim Process Potassium Sulphate Making Equipment & technology, FRP cable tray, FRP septic tank, Fiber reinforced plastic rod/core, etc,
7. Q: What services can we provide?
A: Accepted Delivery Terms: FOB, CFR, CIF, EXW, FAS, CIP, FCA, CPT, DEQ, DDP, DDU, Express Delivery, DAF, DES;
Accepted Payment Currency: USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A, MoneyGram, Credit Card, PayPal, Western Union, Cash, Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian
