Henan, China
Type of Ownership:
Limited Company
Management System Certification:
ISO 9001, QC 080000
Export Year:
2010-11-09
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Mid East, Eastern ...
OEM/ODM Availability:
Yes
OEM/ODM Service
Sample Available

Insulation Sheet, Fr4 Sheet, Insulation Board manufacturer / supplier in China, offering Fr4 3240 Epoxy Glass Cloth Laminated Sheet, Insulation Material 2751 Silicone Rubber Fiberglass Sleeving/Tube, Electrical Insulation 2751 Silicone Rubber Fiberglass Sleeving/Tube and so on.

Gold Member Since 2012
Audited Supplier

Fr4 3240 Epoxy Glass Cloth Laminated Sheet

Get Latest Price
Min. Order / Reference FOB Price
300 kg US $3/ kg
Production Capacity: 2000/Week
Transport Package: Wooden Pallet
Payment Terms: L/C, T/T
Application: Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Motor, Switch Baseplate
Type: Insulation Sheet
Chemistry: Inorganic Insulation
Material: Fiberglass
Thermal Rating: B 130
Maximum Voltage: 20KV~100KV

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Basic Info

Model NO.: FR4
Classification: Inorganic Insulation Material
Certification: ISO9001
Color: Water Green
Brand: Chr
Thickness(mm): 0.1-120
Size: 1020*1220mm
Package: Wooden Pallet or According to Customer Requirement
Temperature Grade: B Glass
Trademark: CHR
Specification: 0.1-150mm
Origin: China
HS Code: 8547909000

Product Description


Fr4  is made of ethoxyline and glass cloth, type is 3240, high mechanical performance under medium temperature, stable electrical properties under high temperature, fit for machine, electric apparatus and insulating parts for electronics.
 
1. Good mechanical workability.
2. Good heat resistance and moisture resistance.   
3. In high temperature electric performance is stable. 
4. Higher mechanical properties and dielectric properties.   
5. In the middle temperature with high mechanical properties.
 
D.What are the Applications of  our  fr4 insulation material ? 
 
1. Used in mechanical, electrical and electronic high insulation structure parts.   
2. Used in high-performance electrical insulation requirements .
3.Chemical machine parts.
4.General machinese parts and gear. generators, Pads,base, baffle.
5.Generator,transformer,fixture,inverter,motor
6.Electric insulation component.
Technical of fr4 epoxy glass cloth laminated sheet 
 
 

Properties

UnitGrade3240
Flexural strengthperpendicular tolaminations.MPa340
A: under normalconditions
E-1/150: 150±5 °C-
Impact Strengthparallel tolaminations(Charpy)kJ/m233
InsulationResistance afterimmersion in water (D-24/23)W5.0×108
Dielectric strengthperpendicular tolaminations (in 90±2°Ctransformer oil,1 mm in thickness)kV/mm14.2
Breakdown voltageparallel tolaminations(in 90±2°Ctransformer oil)kV35
Permittivity(48-62Hz)-5.5
Permittivity (1MHz)-5.5
Dissipation factor (48-62Hz)-0.04
Dissipation factor (1MHz)-0.04
Water absorption(D-24/23, 1.6mm in thickness)mg19
Density
g/cm3(1.90-2.00)
Flammability
Class-
Color
-Natural

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