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

Insulation Materials, Electrical Insulation, Insulation Sheet manufacturer / supplier in China, offering High Quality Fr4 Epoxy Glass Sheet Insulation 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 High Quality Fr4 Epoxy Glass Sheet Insulation Sheet

High Quality Fr4 Epoxy Glass Sheet Insulation Sheet

FOB Price: US $3 / kg
Min. Order: 300 kg
Min. Order FOB Price
300 kg US $3/ kg
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Port: Shanghai, China
Production Capacity: 50mt/Week
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: Fr4 sheet
  • Type: Insulation Sheet
  • Material: Fiberglass
  • Maximum Voltage: <10KV
  • Certification: ISO9001
  • Brand: Chr
  • Size: 1020X2070mm
  • Delivery Time: 20days
  • Transport Package: Pallet
  • Origin: China
  • Application: Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Insulating Varnish
  • Chemistry: Hybrid Insulation
  • Thermal Rating: B 130
  • Classification: Hybrid Insulation Materials
  • Color: Water Green
  • Thickness: 0.5-80mm
  • Storage Life: 1 Year
  • Trademark: chr
  • Specification: ISO9001 SGS
  • HS Code: 8903400
Product Description
High Quality Fr4 Epoxy Glass Sheet Insulation 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
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
Sensitive electronic equipment
Circuit Board manufacturing
Relays and Switches
Communication systems
Mechanical and appliances lines
High Quality Fr4 Epoxy Glass Sheet Insulation Sheet
High Quality Fr4 Epoxy Glass Sheet Insulation Sheet
Technician Data  

Test Item
Test 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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Mrs. Lois Qin
Foreign Sales
To: Mrs. Lois Qin

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