Taper Insulation Fiberglass Filament Winding Tubes/ Taper Tube /Corn Tube
Place of Origin: China (Mainland) Brand Name: XINCHENG
Product name: epoxy fiberglass filament winding pipe /Tube
Type: Insulation Sleeving /tube Usage: Insulation Protection, Anti corrosion
Material: Fiberglass, Epoxy Resin and Fiberglass Technique: Filament Winding
Feature: High Temperature Resistance Temperature: F grade (155 C ), H grade ( 180 C) , 220 C
Application: High Voltage Rated Voltage: 35kV-1100kV
Tensile Strength: >=200MPa Axial compressive strength: ≥150MPa
Flexural strength to layer: ≥120MPa Dielectric loss factor (50Hz): ≤0.05
Vertical flexural strength (normal): 400MPa Surface voltage resistance after wetting: ≥12kv
Water Absorption: ≤1% Partial discharge: ≤5PC
Density: 1.8-1.95g/m3 Diameter range: from 4mm to 1000mm
Thickness : 0.5mm-30mm or Customized Size Max length: 12M
Color: Green, red, white, yellow, etc Services: OEM, ODM, DIe-Cutting
Processing Service: Decoiling ,Moulding, Welding, Punching, Cutting
Certificate: ISO, SGS Shape: Hollow/tube/pipe
Surface :Surface smooth, no bubbles, hemp eye and impurities.Edges cutting tidiness, Surface without delamination and crack
Epoxy glass fiber winding tube is made of fiberglass yarns impregnated with an insulating colloidal compound of epoxy resin and other resins, and is formed by hot-baking by wet-rolling. This product has a high temperature resistance class and reaches class H, with good electrical properties. Mechanical properties, low dielectric consumption, no deformation, no delamination, chemical resistance (resistant to SF6), etc.
Epoxy glass fiber winding tube is widely used in the main insulation of H-type dry-type transformers, on-load tap-changers, reactors, arresters, SF6 transformers and other products.
Our epoxy resin fiberglass tubes are produced by adopting the vacuum casting technology manufactured in a high class purifying room, which guarantees superior performance and reliable quality of products. They are widely applied in high voltage circuit breakers, isolation switches, earthing switches and other electricity equipment with the voltage level from 35kV to 1100kV. They are also widely used for kinds of pipeline system, such as waste line, petroleum chemical lines, pipeline connected to the tank or other systems. Among more than 200,000 sets in operation, no quality problem has been found, winning favorable comments from customers at home and abroad.
1.Filament wound composite products made of glass fibers and epoxy resin have besides very good mechanical properties and fair temperature resistance also excellent electroinsulative properties.
2.it is a glass fabric base rolled tube bonded with a epoxy resin. This grade has heat resistant properties .
3.It possesses excellent electrical properties, and low water absorption when exposed to high humidity conditions.
4.Product explanation and use: The sleeve of epoxy resin fiberglass forms in the process which nonalkali fiberglass dipped epoxy resin liquor twists along tubing axis with 50-60 degree ,,
5.The product is widely used in the fusion tubing of high/low pressure flow limited fuse box and other electrical equipment.
6.The product can be sawed, cut, bored, and roped silk.
7.All this machinability does not cause flaws like crackle, bedded structure, desquamation etc.
8.The color of the product is red, white, light yellow and light green.
9.Anti-bend intensity no less than 200mPa.
10.The electric intensity for plumb layer exceeds 8KV/mm. All specification can be made-to-order.
Epoxy resin fiberglass filament wound tubes are made of non-stop fiber wet winding. It is specially developed for high-voltage electrical equipment structural parts such as reactor, lightning arrester, fuse, transformer, on load tap changer, transformer,etc. the product performance parameters meet the requirements of IEC standards,the product is leading in China.
Main Features and Test Items
1. Reliable electrical insulation property:
All the epoxy resin fiberglass tube at each voltage class produced by our company are subject to lightning impulse type tests according to Chinese National Standards. Routine tests like withstand voltage and partial discharge tests are performed before each epoxy fiberglass tube leaves factory so as to ensure stable and reliable electrical insulation property of products during service.
2. Reliable mechanical performance:
All the epoxy resin fiberglass tubes at each voltage class produced by our company are subject to 10000 opening and closing life tests. For each heat of epoxy resin fiberglass tube products, routine destructive tensile tests are performed for test objects, and also torsion tests and other mechanical performance tests can be carried out as necessary.
3. Reliable thermal deformation resistance:
For each heat of epoxy resin fiberglass tubes, DSC differential thermal analysis is performed to ensure reliable thermal deformation resistance of products.
4. Reliable internal soundness:
Each epoxy resin fiberglass tube is subject to routine X-ray non-destructive testing to guarantee absence of internal defects so that sound internal structure can be ensured for reliable use.
5. High external surface quality
The epoxy resin fiberglass tube produced by our company are of aesthetically pleasing internal and external surfaces, which are free from special coatings or finishes.
Epoxy resin fiber glass winding tube
Winding tubes in various specifications (diameter ranges from 4 to 1000 mm) can be produced in accordance with users' requirements, meanwhile, they can be processed according to different requirements (notch, turning, wiring etc.).
Widely used in oil-immersed transformer, H class dry type transformer, railway locomotive transformer on-load tap-changer, reactor, lightning arrester, SF6 transformers, such as high pressure test device main insulation products.
Epoxy fiberglass winding tube is made of fiberglass yarn impregnated with epoxy resin etc, and then rolled in wet method, and then dried and consolidated. Its heat resistance level can be up to H level, and it also has excellent electrical and mechanical properties, low dielectrical loss, no deformation, chemical resistant etc. It can be used as main insulator on H grade dry type transformers, load tap changer, reactor, lightning protector, SF6 Inductor etc.
The main use is for arresters (sleeves), flow limited fuse boxes, link sticks, earth sticks and some high voltage electric equipment.applications requiring good insulation resistance, arc resistance, and dielectric strength. Recommended for its dimensional stability under varying humidity condition. sush as high voltage insulators and fuses tubes,CMOA , spacers, and coil forms for electrical equipment,Antennas.Battery ,casings ,Bearings and Collars,Bushings,Cryogenics,Equipment and Tool Handles.Impeder tubes.Pressure tubing,Structural tubing,Water and wastewater treatment components etc.
Epoxy glass fiber reinforced entwined tube
1) Excellent mechanical strength,
2) High mechanical load
3) High voltage resistance and low dielectric loss.
4) Light weight
5) Adjust the winding angle to satisfied with your any mechanical strength demand
6) Thickness is from 1mm to more 7) Work temperature: B (125C)/ F(155C)/ H(180C)/ 220-250 C
7) Corrosion resistance, Resistance to chemical corrosion (SF6) .
8) High temperature resistance
9) No deformation, no layer.
10) Water absorption minimum.
11) Fire Resistance: UL94 V-0.
12) Good flatness, smooth surface, no pits, standard thickness tolerances.
13) Low water absorption, has good moisture resistance and good dielectric properties .
14) Stable electrical insulating properties, good electrical performance in dry or wet conditions.
15) High mechanical strength, good processability Punching, Drilling, Machining and Cutting is available.
16) Good mechanical workability.
17) In high temperature electric performance is stable.
18 ) High mechanical properties and dielectric properties.
19) Corrosion resistant, light
Note: 1.Color: all kinds of colour
2.Length: according to Customer requirement.
G10 Filament Winding Fiberglass Reinforced Epoxy Tube
SPECIFICATIONS FOR Filament WINDING Fiberglass Glass Reinforced Epoxy TUBE
|Mechanical Properties||Tensile strength(ring)||MPa||≥900|
|Perpendicular to the bending||MPa||≥120|
|Vertical bending modulus of elasticity||MPa||≥1.6X104|
|Electrical Properties||Axial impact withstand voltage||-||7KW/mm, 5 times|
|Radial frequency withstand voltage||-||8KW/mm, 1 min|
|Medium wearing factor(50Hz)||-||7.65X10-3|
|Relative dielectric constant(50Hz)||-||5.59|
|Water diffusion test||-||12KW, 1min|
|Volume resistivity||Noemal when||Ωm||1.0 x 1011|
|After soaking||1.0 x 109|
|Parallel layer to the insulation resistance||Noemal when||Ω||1.0 x 1011|
|After soaking||1.0 x 109|
|Surface breakdown voltage after wettingin normal air for 1 min with gap between electrodes of 30mm||KV||≥15|
|Vertical layer to the breakdown voltage ( in transformer oil of 90±2ºC)δ≤3mm δ> 3mm||MV/m||≥18|
|Parellel layer to the breakdown voltage ( in transformer oil of 90±2ºC)||KV||≥50|
|Dielectric loss factor 50 Hz||Min||≤0.02|
|Water absorbtion rate||%||less than 0.02|
|3641||Grade B||130ºC||Mechanical and electrical applications, good heat resistance.|
|G-10||Grade B||130ºC||Mechanical and electrical applications, good heat resistance.|
|G-11||Grade F||155ºC||Mechanical and electrical applications, good heat resistance.|
|FR-4||Grade B-F||130-155ºC||Flame resistance, mechanical and electrical applications.|
We understand purchasing is the most complicated and cumbersome work. Various trade platform can not display all contents of purchasing. Only a responsible supplier who always standby can undertake this task. Large scale operation can maintain our cost advantage and maintain quality. Low labor cost and large nu mber of factories in China provide rich resources for us. We are responsible for purchasing and production, so that our customers can put together advantages to develop market. We look forwarder to establish lon g term cooperation with our client, and we provide more services to make it eaiser.
- Free technical assistant
- Quality control on every single order based on SGS AQL 2.5-4.0
- Online order tracking
- Member pricing online checking
- Ideas share
- New products alerts
Horizontal placement, storage at room temperature in dry and clean room and keep it from damp, storage period is 12 months.
Packaging & Delivery
Packaging Details : carton and packaged in plywood pallet, or by customer's demand
Port: Tianjin, Qingdao or Shanghai
Lead Time : 7-15days
Please Contact Us
Mob: 86-13752439076 Fax: 86-22-60863016
Product Categories : frp and plastic products
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