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

Insulation Sheet, Fr4 Sheet, Insulation Board manufacturer / supplier in China, offering Fr4 Epoxy Glass Cloth Laminate Sheet, Electrical Insulation Pet Film Transparent Polyester Film 6020, Hot Sale 6650 Nhn Polyimide Film and so on.

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

Fr4 Epoxy Glass Cloth Laminate 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.: 0.5-150mmX1000X1220mm
  • Type: Insulation Sheet
  • Material: Fiberglass
  • Maximum Voltage: 20KV~100KV
  • Certification: ISO9001
  • Brand: Chr
  • Size: 1020*1220mm
  • Temperature Grade: B Glass
  • Specification: 0.1-150mm
  • 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 Laminate Sheet

FR4 Epoxy Glass Fabric Laminated Sheet, a versatile, all around insulating material, it's
created from alkali-free glass cloth that has been impregnated with an epoxy resin under
heat and pressure process, which meets UL-94 requirement

Fr4 Epoxy Glass Cloth Laminate Sheet
Better insulating properties than Fish Paper (Vulcanized Fiber)
Excellent Strength properties
Anti-Fire properties
Retains 50% flexural strength at 150'C
Performs special well in humid environments
Fr4 Epoxy Glass Cloth Laminate Sheet

Sensitive electronic equipment
Circuit Board manufacturing
Relays and Switches
Communication systems
Mechanical and appliances lines

Fr4 Epoxy Glass Cloth Laminate Sheet

Technician Data  

Test ItemTest ConditionUnitSPECTypical Value
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
Dissipation Factor(1MHz)1MHz
Thermal StressUnetched288°C,10S____No DelaminationNo Delamination
Flexural StrengthLWN/mm2≥415500
 CTIIEC60112 MethodV175~250(Grade 3)210


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Ms. Jessica Meng
Sales Manager
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