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Electrical Insulation Epoxy Resin Fiberglass Sheet Fr4 Sheet
US$3.00
1-999 kg
US$2.00
1,000+ kg
Sample price:US$1.00/kg.Request sample
Product profile
Customization
AvailableApplication
Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Motor, Insulating Varnish, Switch BaseplateColor
Dark GeenModel NO.
FR4 G10 G11 FR5Material
Fiberglass+Epoxy ResinMaximum Voltage
20KV~100KVThermal Rating
B 130Type
Insulation SheetChemistry
Organic InsulationClassification
Organic Insulating MaterialCertification
ISO9001Brand
XinruiTransport Package
Carton&PalletSpecification
Size(WidthxLength): 1020*1220mm 1220*2040mmOrigin
ChinaHS Code
3921909010Production Capacity
60tonsKey features
High Voltage Resistance: Supports maximum voltage ranging from 20KV to 100KV for reliable electrical performance.
Thermal Stability: Features a Thermal Rating of B 130, ensuring stability under high-temperature conditions.
Durable Material Composition: Constructed from high-quality Fiberglass and Epoxy Resin for enhanced strength and insulation.
Versatile Electrical Applications: Ideal for insulators, winding insulation, motor bases, and switch baseplates.
ISO9001 Certified Quality: Manufactured under ISO9001 certification standards to ensure consistent product quality.
Company profile

Business Type: Manufacturer/FactoryAverage Response Time: ≤0.72h
About Our Factory & Business Background
AddressJiuyuan Road, Chaisang Distric, Jiujiang, Jiangxi, China
Our Production Capability & Technical Expertise
Main ProductsSolder Pallet, ESD Ricocel, ESD Solder Pallet, ESD G10, Durostone, Epoxy Laminates for Solder Pallet, Antistatic Electric Board
Our Industry Experience & Global Business Record
Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Product Q&A
Q:What is the maximum voltage rating for this FR4 sheet?
A:
The maximum voltage rating ranges from 20KV to 100KV, suitable for high-voltage electrical applications.
Q:What materials are used to make this insulation sheet?
A:
The sheet is made from a composite of Fiberglass and Epoxy Resin, classified as an organic insulating material.
Q:What is the thermal rating of this product?
A:
The product has a Thermal Rating of B 130, indicating its heat resistance capability.
Q:What are the common applications for this FR4 sheet?
A:
It is widely used for insulators, electrical winding insulation, motor bases, switch baseplates, and shell protection.
Q:Is this product certified?
A:
Yes, the product holds ISO9001 certification, ensuring adherence to quality management standards.
Send Inquiry
*To:
Jiujiang Xinrui Composite Material Co., Ltd.
Jiujiang Xinrui Composite Material Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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