High Voltage Insulation Material Fr4 Epoxy Glass Fiber Clothlaminated Sheet Fr4 Sheet

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Product Description

Basic Info.
Model NO.
FR4
Material
Fiberglass
Maximum Voltage
20KV~100KV
Thermal Rating
B 130
Type
Insulation Sheet
Chemistry
Organic Insulation
Classification
Organic Insulating Material
Certification
ISO9001
Transport Package
Carton & Pallet
Specification
1020*1220, 1220*2440
Origin
China
HS Code
3921909010
Product Description

Epoxy Fiberglass Cloth Laminate

Made of E-glass fabric impregnated with epoxy resin by processing under high temperature and pressure. Having excellent electrical and mechanical properties, good heat and moisture resistance. Applicable to insulating structural parts in motors, mechanical and electrical equipment, and can be used in transformer oil.

Available Sizes:
Standard size: 1020*1220mm, 1020*2020mm, 1220*2440mm
Thickness range: 0.1-200mm
Standard Color: Yellow, Green, Natural

Epoxy Glass Fiber Sheet
High Voltage Insulation Material
Specification
Items Unit Typical Value
Flexural strength perpendicular to laminations (normal conditions) Mpa 340
Impact strength parallel to laminations (Charpy) kJ/m2 33
Insulation resistance impregnated in water D-24/23 Ω 5.0×10^10
Dielectric strength perpendicular to laminations (in oil 90±2℃), 1mm MV/m 14.2
Breakdown voltage parallel to laminations (in oil 90±2℃) kV 35
Water absorption, D-24-23, 1.6mm thickness mg 19
Packing & Delivery

Shipping way: By sea, By air or By express according to your choice.

We try our best to pack and protect the goods according to requirements based on different sizes, hardness, and other details.

Packing and Delivery
Profile

Our company is a professional producer for insulating materials which includes: glass fiber reinforced molding parts; glass cloth reinforced laminates, rods and tubes; cotton fabric reinforced laminates, rods and tubes; paper reinforced laminates and tubes; carbon fiber reinforced molding products; high thermal resistant products and engineering plastics, plastic injection, etc. We also provide the further fabrication for these products and all kinds of composite materials.

Factory Overview
Processing Equipment
Product Samples
FAQ
Q1: How can I get a sample?
Small size samples are free; you only need to pay for the shipping cost, or provide your UPS, DHL, Fedex, or TNT account. Customized sizes will be charged accordingly.
Q2: What is your payment term?
For small orders, we accept T/T, Western Union, and Paypal. For bulk orders, 30% T/T in advance and 70% balance before shipment. Other terms are negotiable.
Q3: Can we purchase a small part of plastic sheet or rod?
Yes, if we have the specific size you require in stock.
Q4: Can you manufacture plastic products as per specific drawings?
Yes, we have the capability to manufacture products according to your provided technical drawings.
Q5: What kinds of processing machines do you have?
Our facility is equipped with CNC machining centers, CNC lathes, milling machines, and laser engraving machines.
Q6: What colors are available for the FR4 sheets?
Our standard colors include Yellow, Green, and Natural.

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