What is the minimum order quantity?

The minimum order quantity is 1,000 kgs.

What is the lead time for production?

Peak Season Lead Time: within 15 workdays; Off Season Lead Time: within 15 workdays.

Do you offer customization services?

Yes, we offer customization from samples, designs, full customization, minor customization, and flexible customization.

Electrical Insulation Materials Fiberglass Board Epoxy Glass Cloth Laminate Fr4 G10 Sheet

Name: Electrical Insulation Materials Fiberglass Board Epoxy Glass Cloth Laminate Fr4 G10 Sheet
Brand: Zhejiang Jingjing Insulation Materials Co., Ltd.
SKU: 2160045675

Zhejiang, ChinaZhejiang Jingjing Insulation Materials Co., Ltd.

US$3.00-4.26

200 kg

Sample price:US$2.94/kg.Request sample

Product profile

Customization

Available

Application

Electrical Power System, Electronic Communication, Electronic Device, Industrial Equipment, Laboratory Equipment, Transportation, Transformer, Lithium Battery, Slot Wedges, Mac

Color

Green, White,Black,Yellow

Model NO.

EPGC202 FR-4

Material

Electrical Fiberglass Cloth with Epoxy Resin

Maximum Voltage

20KV~100KV

Thermal Rating

B 130

Thickness

0.2-100mm

Electrical Strength

16kv/mm

Water Absorption

≤0.2%

Operating Temperature

-273ºC to +135ºC

Fire Resistance Grade

UL94-V0 Class

Heat Resistance Grade

Reaches Above 135ºC

Certification

SGS,RoHS,UL,ISO9001

Chemistry

Inorganic Insulation

Standard

NEMA or IEC

Usage

Electrical Insulation Protection

Type

Insulation Sheet

Transport Package

Wood Pallet

Specification

1020*1220mm/1220*2040mm/1020*2040mm

Origin

China

HS Code

3921909090

Production Capacity

50 Tons/Month

Key features

UL94-V0 Fire Resistance: Complies with UL94V-0 standard for superior flame retardancy and safety.

Wide Thickness Range: Available from 0.1mm to 200mm with custom dimensions upon request.

Multiple Color Options: Available in natural yellow, green, white, and black finishes.

Comprehensive Certifications: Certified by SGS, RoHS, UL, ISO9001, and ISO14001 standards.

Full Customization Support: Offers full, minor, and flexible customization from samples or designs.

Low Shrinkage Curing: Exhibits less than 2% shrinkage during the curing process.

High Dielectric Strength: Provides excellent insulation with high surface leakage and arc resistance.

Company profile

Product CertificationHigh Repeat Buyers ChoiceYears of Export ExperienceFast Delivery

Zhejiang Jingjing Insulation Materials Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 22 years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤4.65h

AI-Powered supplier vetting

SummaryThe supplier is presented as a manufacturing-oriented supplier rather than a professional technical service provider. It holds ISO9001:2015 and ISO14001 certifications, and its products are stated to have UL, SGS, and RoHS compliance-related credentials. The supplier reports two production lines, 6–10 quality-control staff, specified epoxy-sheet output, and export markets in East Asia and North America. It offers broad customization and ODM services, but reports no new products in the past year, no SDK, no 3D software design, and no professional technical R&D capability. Service procedures exist for assessment, corrective actions, and complaints, but records are absent. Overseas service infrastructure is limited, with no overseas warehouse, showroom, agent, or branch. Financial information is identified for 2021–2023, but no substantive financial performance details are provided. No customer cases are stated.

CertificationsThe supplier reports ISO9001:2015 and ISO14001 management-system certificates, UL product certification, and statements that products satisfy SGS and RoHS-related requirements. These certifications provide explicit evidence of compliance and management-system coverage.

R&D capabilityThe supplier reports one year of total R&D engineer experience, no new products in the past year, no SDK, no professional technical R&D capability, and no 3D software design service. ODM service is available, but the overall evidence does not demonstrate strong internal innovation capacity.

Production capacityThe supplier reports two production lines, 6–10 quality-control staff, specified output for several epoxy-sheet products, and export markets in East Asia and North America. It also reports peak- and off-season lead times within 15 workdays, providing explicit evidence of established production capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full and minor customization, flexible customization, and ODM services. These statements support broad product customization capability despite limited evidence of advanced technical design tools.

Product Q&A

Q:Who are we?

We are based in Zhejiang, China, start from 2011,sell to Domestic Market(80.00%),Southeast Asia(15.00%),Eastern Asia(5.00%). There are total about 11-50 people in our office.

Q:How can we guarantee quality?

Always a pre-production sample before mass production; Always final Inspection before shipment;

Q:What can you buy from us?

Epoxy resin board,Glass fiber board,Epoxy Tube/Rob Phenolic Bakelite Sheet CNC machining Parts Magnetic Conductive Sheet

Q:Why should you buy from us not from other suppliers?

The company has a strong technical force: the flatness, thickness tolerance, high temperature resistance, resistance to deformation, and other requirements of the produced boards can meet or exceed international standards. Ensure that prices are reasonable

Q:What services can we provide?

Accepted Delivery Terms: FOB,CIF,EXW,DDP,Express Delivery Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;