What is the water absorption rate?

Water absorption is 0.09%, with a variation of 0.10% in boiling water.

Where is the nearest port for export?

The nearest ports are Shanghai, Ningbo, and Shengzheng.

Epoxy Fiberglass Sheet Electrical Insulation

Name: Epoxy Fiberglass Sheet Electrical Insulation
Brand: Union Composites Changzhou Co., Ltd.
SKU: 2063079175

Jiangsu, ChinaUnion Composites Changzhou Co., Ltd.

US$10.00

1 Piece

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Application

Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Insulating Varnish, Switch Baseplate

Color

White

Model NO.

HD100

Material

Resin

Maximum Voltage

20KV~100KV

Materials

Exposy Resin, Fiber Glass

Density

1.31g/Cm³

Type

Insulation Sheet

Chemistry

Hybrid Insulation

Classification

Hybrid Insulation Materials

Certification

ISO9001

Brand

No Mark

Transport Package

Carton & Pallet

Specification

A Grade Quality

Trademark

utek

Origin

China

HS Code

3926909090

Production Capacity

10000ton/Year

Key features

High Dielectric Strength: Excellent insulating material with high dielectric properties, surface leakage resistance and arc resistance.

Low Shrinkage Curing: Epoxy resins show very low shrinkage less than 2% during curing with improved adhesion strength.

Chemical Stability: Cured epoxy resin system has excellent alkali resistance, acid resistance and solvent resistance.

Mold Resistant: Resistant to most molds and can be used in harsh tropical conditions.

High Tensile Strength: Tensile strength reaches 89MPa ensuring mechanical durability and dimensional stability.

High Compressive Strength: Compressive strength up to 283MPa for robust structural performance.

ISO 9001 Certified: Manufacturing process certified under ISO9001:2015 standards.

Customizable Materials: Available in Epoxy Resin and Fiber Glass with customizable density and type.

Company profile

High Repeat Buyers ChoiceExperienced TeamFast DeliveryCustomization from Samples

Union Composites Changzhou Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedExport Year: 1 YearNearest Port: Shanghai, Ningbo, shengzhengAverage Response Time: ≤0.28hTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is explicitly identified as a professional technical supplier and offers broad customization, ODM, and OEM services. It holds ISO 9001, ISO 14001, and QC 080000 certifications. Reported production capacity includes fiberglass, resin, and SMC/BMC, with peak- and off-season lead times within 15 working days. However, it launched no new products in the past year, does not provide 3D software design or SDK services, and has no overseas showrooms, agents, branches, or offline trade-show participation. After-sales and corrective-action processes lack written procedures or records. Financial information is only indicated by reporting years, without sufficient evidence to assess credibility. Customer cases are not specifically documented.

Supplier typeThe supplier is explicitly described as a professional technical supplier. Its stated business scope covers chemical products, textiles and raw materials, plastics, engineering plastics, synthetic resin, rubber products, instruments, mechanical and electrical equipment, and import/export activities.

CertificationsThe supplier reports holding ISO 9001, ISO 14001, and QC 080000 management-system certifications. These certifications provide explicit evidence of formal quality, environmental, and hazardous-substance-related management systems.

After-Sales capabilityThe supplier lists training as an overseas service offering and reports lead times within 15 working days in both peak and off-season periods. However, it has no overseas showroom, agent, branch, or offline trade-show experience, while complaint handling and corrective/preventive action procedures are not documented.

R&D capabilityThe supplier has R&D capability, provides ODM services, and can perform multiple forms of customization. Nevertheless, it launched no new products in the past year, does not provide 3D software design or SDK services, and reports no ERP-based digital management or sustainable-development and technical-transformation plan.

Production capacityReported annual productivity covers fiberglass, resin, and SMC/BMC, and the supplier states that average lead time is within 15 working days in both peak and off-season periods. These statements explicitly support production capability and delivery responsiveness, although the assessment procedure for service capability has no written procedures or records.

Customization capabilityThe supplier explicitly offers customization from designs, customization from samples, full customization, minor customization, and flexible customization. It also provides ODM services and OEM services for popular brands, indicating broad product-development and manufacturing adaptability.