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Product profile
Customization
AvailableApplication
Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Switch BaseplateColor
BrownModel NO.
3520Material
ResinMaximum Voltage
20KV~100KVThermal Rating
B 130Product Name
Phenolic Paper Laminated TubeType
Insulation Sleeve & TubeChemistry
Inorganic InsulationCertification
ISO9001Classification
35kvBrand
HfiTransport Package
PalletSpecification
1000mmTrademark
FWOrigin
ChinaKey features
High Voltage Insulation: Rated for 20KV to 100KV with excellent dielectric properties for electrical apparatus.
Superior Mechanical Strength: Stratified round tube made from electric paper and phenolic resin for robust performance.
Versatile Application: Suitable for insulators, winding insulation, transformer oil, and space navigation industries.
Thermal Rating B 130: Designed to withstand high temperatures up to 130 degrees Celsius in moist conditions.
Wide Size Range: Inner diameter from 8mm to 500mm with wall thickness options starting from 2mm.
ISO9001 Certified: Manufactured under strict quality management standards ensuring product reliability.
Shining Surface Finish: Provides a smooth, high-quality surface ideal for processing and installation.
Fast Lead Time: Off-season delivery within 15 workdays; peak season delivery within one month.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2005-05-18Average Response Time: ≤10.35hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW
About Our Factory & Business Background
AddressROOM 9B, BEIJING BUILDING, A6 GARDEN, FINANCIAL&TRADING ZONE, HAIKOU, HAINAN, CHINA
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays
Our Production Capability & Technical Expertise
Main ProductsInsulation Materials, Copper Clad Laminated Sheet, Fine Chemical, Fiberglass, Fr-4/G11/G11-H/Epgm203, Green Coffee Beans, Cosmetic, Whey Protein
Our Industry Experience & Global Business Record
Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Product Q&A
Q:What is the maximum voltage rating?
A:
The tube is rated for a maximum voltage between 20KV and 100KV.
Q:What materials are used to make this tube?
A:
It is made from electric paper and phenolic resin, forming a stratified round tube.
Q:What are the available size ranges?
A:
Inner diameters range from 8mm to 500mm, with minimum wall thickness starting at 2mm.
Q:Can this product be used in transformer oil?
A:
Yes, it is suitable for use as insulation construction parts in electric apparatus under moist conditions and in transformer oil.
Q:What is the thermal rating of the tube?
A:
The thermal rating is B 130, indicating it can operate effectively at high temperatures.
Send Inquiry
*To:
Hainan Fuwang Industrial Co., Ltd.
Hainan Fuwang Industrial Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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