Gold Member Since 2012
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Xuchang Chengrui Insulation Material Co., Ltd.

Insulation Sheet, Fr4 Sheet, Insulation Board manufacturer / supplier in China, offering Epoxy Fiberglass Cloth Glass Laminate Fr4 Sheet, 2740 Fiberglass Sleeving Coated with Acrylic Resin, 6520 Insulation Paper Polyester Film and so on.

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Supplier Homepage Product laminated sheet and insulation rod Epoxy Fiberglass Cloth Glass Laminate Fr4 Sheet

Epoxy Fiberglass Cloth Glass Laminate Fr4 Sheet

FOB Price: US $3 / kg
Min. Order: 300 kg
Min. Order FOB Price
300 kg US $3/ kg
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Production Capacity: 2000/Week
Transport Package: Wooden Pallet
Payment Terms: L/C, T/T, Paypal, Money Gram, Western Union

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Basic Info
  • Model NO.: FR4
  • Type: Insulation Sheet
  • Material: Fiberglass
  • Maximum Voltage: 20KV~100KV
  • Certification: ISO9001
  • Brand: Chr
  • Size: 1020*1220mm
  • Temperature Grade: B Glass
  • Specification: 0.1-150mm
  • HS Code: 5903900000
  • Application: Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Motor, Switch Baseplate
  • Chemistry: Inorganic Insulation
  • Thermal Rating: B 130
  • Classification: Inorganic Insulation Material
  • Color: Water Green
  • Thickness(mm): 0.1-120
  • Package: Wooden Pallet or According to Customer Requirement
  • Trademark: CHR
  • Origin: China
Product Description

FR4 Epoxy Glass Cloth Laminated Sheet



Description
This laminated product is formed through heat pressing after electric industry alkali glass cloth dips into the epoxy phenolic resin. It has high mechanic and dielectric performance, and applicable as insulation structural components for electromechanical/electrical equipment, as well as used under damp environmental conditions and transformer oil .

Technical requirement for surface
The surface of laminated board should be flat and smooth, no bubble, no wrinkle, no delamination or crackle, and properly free from other defects such as scrape, impress,dirty spot and uneven color, but a little color patches is allowed.The surface of laminated board should be flat and smooth, no bubble, no wrinkle, no delamination or crackle, and properly free from other defects such as scrape, impress, dirty spot and uneven color, but a little color patches is allowed.

Feature
High mechanical properties, and oil resistance and certain dielectric property.
Thermal rating is 120, and temperature resistance : 150 centidegrees
Withstand a variety of chemical solvents and acid erosion

Application
Chemical machine parts , general machine parts and gear ,and generators, Pads, base, baffle etc.. Generator ,transformer, fixture, inverter, motor and electric insulation component .

Technician Data  

Test Item
Test ConditionUnitSPECTypical Value
TgDSC°C≥125135
FlammabilityE-24/125____UL94V-0V-0
Volume ResistivityC-96/35/90MΩ.cm≥1062.0×108
Surface ResistivityC-96/35/90≥1042.0×106
Arc ResistivityD-48/50+D-0.5/23S≥60135
Dielectric BreakdownD-48/50+D-0.5/23KV≥4060
Dielectric Constant(1MHz)1MHz
C-24/23/50
____≤5.44.6
Dissipation Factor(1MHz)1MHz
C-24/23/50
____0.0350.0117
Thermal StressUnetched288°C,10S____No DelaminationNo Delamination
etched
Flexural StrengthLWN/mm2≥415500
CW≥315450
AbsorptionD-24/23%≤0.80.15
CTIIEC60112 MethodV175~250(Grade 3)210


 
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