Do you provide samples?

Yes. Free samples are available for testing and evaluation.

Are you a manufacturer?

Yes. We are a professional manufacturer specializing in electrical insulation materials and composite insulation products.

H Class Polyimide Prepreg Insulation Roll 180℃ High Temperature Epoxy Curing Material for Low Partial Discharge Dry Transformer Insulation

Name: H Class Polyimide Prepreg Insulation Roll 180℃ High Temperature Epoxy Curing Material for Low Partial Discharge Dry Transformer Insulation
Brand: Xuchang Zhongcheng Insulation Materials Co., Ltd.
SKU: 2307610055

Henan, ChinaXuchang Zhongcheng Insulation Materials Co., Ltd.

US$12.00

100 kg

Product specifications

Thickness

Sample price:US$30.00/piece.Request sample

Product profile

Customization

Available

Application

Capacitor, Generator, Inductor, Motor, Transformer

Color

Yellow

Model NO.

Prepreg SHS

Material

Polyimide Film + Polyester Nonwoven + Epoxy Resin

Maximum Voltage

>100KV

Thermal Rating

H 180

Thickness

Customizable

Transport Package

Reinforced Plastic Film + Export Carton + Pallet

Specification

Customized

Trademark

zhongcheng

Origin

Henan, China

HS Code

5906999000

Production Capacity

5000 Tons/Year

Key features

Manufactured with polyimide film and Class H adhesive system, providing thermal resistance up to 180 degrees Celsius.

Excellent flexibility and strong resin bonding without powder shedding, suitable for automated winding processes.

Excellent dielectric properties and low partial discharge ensure reliable insulation performance.

Impregnated with B-stage epoxy resin, forming a strong and durable insulation layer after thermal curing.

Company profile

Fast DeliveryHigh Repeat Buyers ChoiceCustomization from SamplesODM Services

Xuchang Zhongcheng Insulation Materials Co., Ltd.

Henan, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: Own rich exporting experience CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.09h

About Our Factory & Business Background

AddressNo. 3376 Xufan Road, Jian'an District, Xuchang, Henan, China

Plant Area5000 square meters

Number of Employees51

Registered Capital2,100,000 RMB

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month

Minimum Order Quantity1 KG

Supply Chain Partners300

Our Production Capability & Technical Expertise

Main ProductsAMA, AHA, NMN, NHN, PMP

Production Lines3

Production MachinesBelt Making Machine, Wrapping Machine, Cutting & Rolling Machine, Plate Cutting Machine

QA/QC inspectors1 people

Inspection Type for Finished ProductsRandom inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsFinished product checked by packing staff

R&D Engineers5 people

Traceability of Raw MaterialsNo

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2007-10-15

Main MarketsSouth America, Europe, Southeast Asia/ Mideast, East Asia(Japan/ South Korea), South Asia

Repeat Buyers Choice80%~100%

Number of Foreign Trading Staff6

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:What is SHS epoxy prepreg insulation material?

SHS is a flexible insulation material made of polyimide film, polyester nonwoven fabric, and B-stage epoxy resin. It is specially designed for Class H electrical insulation systems.

Q:What is the thermal class of SHS prepreg?

It meets Class H insulation requirements.

Q:What are the main applications?

It is widely used for interlayer insulation, end insulation, and ground insulation in dry-type transformers, as well as turn insulation in motors.

Q:What are the advantages of SHS prepreg?

High dielectric strength Excellent bonding performance Strong mechanical properties Low volatile content Long shelf life

Q:Can you customize the thickness and width?

Yes. Customized thickness, width, roll length, and packaging are available.