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Magnet Wire Used Polyimide Film with Doube Sides FEP Coating
US$23.50-31.50
500 kg
Product profile
Application
Insulators, Electrical Winding Insulation, Winding Wire Coating InsulationColor
YellowMaterial
PlasticMaximum Voltage
>100KVThermal Rating
H 180Type
Insulation FilmChemistry
Inorganic InsulationClassification
Inorganic Insulation MaterialCertification
ISO9001Brand
HjhTransport Package
Carton/PalletSpecification
KGTrademark
HJHOrigin
ChinaHS Code
3920999000Production Capacity
600mt/YearKey features
High Temperature Resistance: Thermal rating H 180, suitable for high temp wire manufacturing and severe environments.
High Dielectric Strength: Breakdown voltage >=150 Mv/m, ideal for electrical winding insulation and motors.
Heat Sealable Properties: Polyimide film with FEP coating offers excellent heat sealability and radiation retardant features.
Versatile Application: Used for wire & cable insulation, turn insulation in motors, and under water/oil environments.
Multiple Thickness Options: Available in 33um, 38um, 50um, and 250um standard values to meet specific needs.
ISO9001 Certified: Manufactured under ISO9001 certification ensuring quality and reliability of inorganic insulation.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2013-07-01Nearest Port: shekou, guangzhouAverage Response Time: ≤3.20hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, FCA, EXW
AI-Powered supplier vetting
SummaryHaikou Haojinghui Industrial Co., Ltd. is identified as a China-based limited company operating as both a trading company and manufacturer/factory, with offices in Hainan and stated factory operations in Suzhou, Jiangsu. It focuses on electrical insulating materials, including polyimide film, adhesive tape, insulation paper, pressboard, laminate sheets, FR4/G10 materials, and related products. The supplier reports ISO 9001 certification, six production lines, 6–10 years of R&D engineer experience, and fewer than five quality-control staff. It has exported since 2013, with exports representing 71%–90% of total sales. The available records show limited transaction evidence involving one buyer in Mexico during 2025. Evidence is insufficient to establish after-sales service, financial credibility, or customization capability. Production capability is supported by stated facilities and product output information, although some reported production figures appear inconsistent and should be verified.
Supplier typeThe supplier is explicitly described as both a trading company and manufacturer/factory, with a stated focus on manufacturing and exporting electrical insulating materials. Its company description also reports multiple production departments and offices in several Chinese locations.
CertificationsThe supplier explicitly reports holding ISO 9001 certification for its management systems. No additional certifications, scope, issuing body, or validity period is provided.
Production capacityProduction capability is supported by six reported production lines, stated production departments, electrical insulating-material product coverage, and annual productivity information for polyimide film, tape, and adhesive tape. However, the reported output quantities are unusually large and should be verified before relying on them for capacity planning.
Client casesThe supplier reports that exports account for 71%–90% of total sales and that it began exporting in 2013. Trade records identify one buyer in Mexico and four recorded transactions across two 2025 entries, but the evidence is limited and does not establish a broad or independently verified customer portfolio.
Product Q&A
Q:Is this film suitable for high voltage applications?
A:
Yes, it supports a maximum voltage of over 100KV with an average breakdown voltage of at least 150 Mv/m.
Q:What are the available thickness options?
A:
The film is available in 33um, 38um, 50um, and 250um thicknesses.
Q:Can this film be used in underwater environments?
A:
Yes, it is designed for wire and cable insulation in severe environments including underwater and oil exposure.
Q:What certifications does the product have?
A:
The product is certified under ISO9001 standards.
Q:What is the lead time for orders?
A:
Lead time is within 15 workdays during off-peak season and one month during peak season.
Send Inquiry
*To:
Haikou Haojinghui Industrial Co., Ltd.
Haikou Haojinghui Industrial Co., Ltd.*Content:
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