What materials are used in this rod?

The material is Phenolic Resin/Cotton Cloth.

Phenolic Cotton Cloth Laminated Rod

Name: Phenolic Cotton Cloth Laminated Rod
Brand: Haikou Haojinghui Industrial Co., Ltd.
SKU: 760140782

Hainan, ChinaHaikou Haojinghui Industrial Co., Ltd.

US$2.00-8.00

100 Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Application

Insulators, Electrical Base, Shell, Motor

Color

Brown

Diameter

8-200mm, Others

Model NO.

3721

Material

Phenolic Resin/Cotton Cloth

Maximum Voltage

10KV~20KV

Thermal Rating

E 120

Type

Insulation Rod

Density

1.40-1.70 g/cm3

Cotton Cloth Tex

7, 10

Market

Euro, Asia, Central and South America

Chemistry

Inorganic Insulation

Classification

Inorganic Insulation Material

Certification

ISO9001

Brand

Hjh

Transport Package

Pallet

Specification

Metric Ton

Trademark

HJH

Origin

China

HS Code

8547909000

Production Capacity

100ton/Month

Key features

High Mechanical Strength: Superior flexural strength ranging from 83 to 118 MPa for durable structural applications.

Excellent Dielectric Performance: Breakdown voltage up to 10KV in transformer oil, suitable for high voltage insulation.

Superior Machinability: Easy to process into gears, pinions, bearings, and bushings with high precision.

Low Water Absorption: Water absorption rate as low as 1.0%, ensuring stability in humid environments.

Wide Diameter Range: Available in diameters from 8mm to 200mm to meet diverse industrial needs.

Customizable Density: Density can be adjusted between 1.40-1.70 g/cm3 based on specific requirements.

ISO9001 Certified: Manufacturing process certified by ISO9001 for consistent quality assurance.

Versatile Applications: Ideal for insulators, electrical bases, shells, motors, and long-lasting gears.

Company profile

Haikou Haojinghui Industrial Co., Ltd.

Hainan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2013-07-01Nearest Port: shekou, guangzhouAverage Response Time: ≤3.29hTerms 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.