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Durable 3240 Fr4 G10 Fiberglass Insulation Sheet for Electrical Insulation
US$2.21-4.26
200 kg
Sample price:US$2.50/kg.Request sample
Product profile
Customization
AvailableApplication
Electrical Power System, Electronic Communication, Electronic Device, Industrial Equipment, Laboratory Equipment, Transportation, Transformer, Lithium Battery, Slot Wedges, MacColor
YellowModel NO.
Epoxy Laminate Sheet 3240Material
Electrical Phenolic Cloth with Epoxy ResinMaximum Voltage
20KV~100KVThermal Rating
B 130Thickness
0.2mm-200mmElectrical Strength
16kv/mmOperating Temperature
-60℃ to +135℃Flexural Strength Perpendicular to Lamin
488MPaTensile Strength(MD)
358MPaRelative Permittivity (50Hz)
5.22 HzWater Absorption
9.0Density
2.03G/Cm³Transport Package
Wood PalletSpecification
1020*1220mm/1220*2040mm/1020*2040mmOrigin
ChinaHS Code
3921909090Production Capacity
50 Tons/MonthKey features
Customization Options: Full customization, minor customization, and flexible customization available from samples or designs.
Wide Thickness Range: Available thickness from 0.2mm to 150mm to meet diverse application needs.
Multiple Certifications: Complies with UL, SGS, CE, RoHS, and REACH international standards.
Competitive Cost: Mature production technology ensures cost-effective solutions for low-voltage fields.
Excellent Electrical Properties: High dielectric strength, arc resistance, and surface leakage resistance.
Free Sample Availability: 500g samples provided free of charge; freight refundable after order placement.
Fast Production Lead Time: Standard production time within 15 days, negotiable for urgent requirements.
Company profile
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: ≤2.20h
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:How about MOQ?
A:
MOQ is according to different products. Whatever you need, we are glad to quote best price with good quality.
Q:Can you send samples for testing?
A:
500g Samples are free supplied, but express freight should be taken by client. After making order, we'd like to return freight back.
Q:How can you guarantee the quality of mass goods is same as the sample sent to me before?
A:
We kept another same sample and marked on company when we sent to customer. So our production will be based on.
Q:Which package do you use?
A:
Package is important part to avoid goods breaking in transportation. We will choose suitable packing depend on materials.
Q:When customer respond quality issues after pick up goods, how to deal with?
A:
1) Customer could supply photos of issued goods for our sales staff and then we'll verify which part is wrong. 2) If the issue is confirmed, company will negotiate with customers and compensate in coming orders.
Send Inquiry
*To:
Zhejiang Jingjing Insulation Materials Co., Ltd.
Zhejiang Jingjing Insulation Materials Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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