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Wuhan Changfeng Mica Insulating Material Co., Ltd.

Epoxy Resin Fiberglass Sheet, Fr4 Sheet, Epoxy Sheet manufacturer / supplier in China, offering Insulation Material 1020X1220mm Fr4 Epoxy Sheet, High Quality Mica Insulation Sheet with Best Price, High Quality Mica Insulator Sheet with UL Certification and so on.

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Supplier Homepage Product epoxy resin sheet Insulation Material 1020X1220mm Fr4 Epoxy Sheet

Insulation Material 1020X1220mm Fr4 Epoxy Sheet

FOB Price: US $1.5-6.5 / kilogram
Min. Order: 100 kilogram
Min. Order FOB Price
100 kilogram US $1.5-6.5/ kilogram
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Port: Shanghai, China
Production Capacity: 800ton Per Year
Payment Terms: L/C, T/T, D/P, Western Union, cash

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Basic Info
  • Model NO.: fr4
  • Type: Insulation Sheet
  • Material: Resin
  • Maximum Voltage: <10KV
  • Certification: ISO9001, SGS
  • Brand: Changfeng
  • Transport Package: Packing in Pallets or Wooden Case According to Siz
  • Origin: China
  • Application: Motor
  • Chemistry: Electric Insulation
  • Thermal Rating: F 155
  • Classification: Organic Insulating Material
  • Color: Yellow
  • Trademark: changfeng
  • Specification: 1020x1220mm, 1160x1260mm
  • HS Code: 8547200000
Product Description
Epoxy resin fiberglass fr-4  sheets - natural color is typically a yellowish to light green. The most versatile all around laminate grades are continuous glass woven fabric impregnated with an epoxy resin binder. Epoxy resins are among the most versatile and widely used plastics in the electronics field, primarily because water absorption is virtually nil, rendering it an outstanding insulator.
ItemUnitValue
Water absorption%<0.25
Flexural strengthMPa>350
Surface resistivity (C-96/20/65)>105
Volume resistivity(C-96/20/65)MΩ·m>104
Dielectric lose factor (1MHz)-<0.03
Heat resistance 220°C 20mm-No bubble
Flammability UL94 (1.6mm)ClassV-0
Solvent resistance-No change
Densityg/cm31.85-1.95
Charpy impact strengthkJ/m2>45
Sizemm1020×1220 / 1160×1260 / 1220×2440
Note: Colors white, yellow, black, light green are available.
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