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Quick Details

  • Place of Origin: Henan, China (Mainland)
  • Brand Name: zhufeng
  • Model Number: 3240
  • Type: Insulation Sheet
  • Material: Fiberglass
  • Application: High Voltage
  • Rated Voltage: 34kv
  • Tensile Strength: 250pa

Packaging & Delivery

Packaging Details pallet
Delivery Time 10days

Specifications

low water absorption
-high mechanical strength,thermal resistant
-good electric property

Name:epoxy glass fiber sheet  
Model NO:FR-4  
Base Material:Glass fibre + epoxy resin  
Density:2  
    
Item:Testing methodUnitResult
Fire Retardancy Grade:A --94-V0
Flame Resistance:C-96/20/65°C170-180
Voltage Resistance(penetrating)C-96/20/65 (in 25 °C oil)KV/mm18
Voltage ResistanceC-96/20/65 (in 25 °C oil)KV/mm12
Arc ResistanceC-96/20/65S60-80
Permittivity(1MHZ):C-96/20/65  --4.0-5.0
Permittivity(1MHZ):C-96/20/65 +D-48/50 --4.5-5.5
Volume resistivity:C-96/20/65  +C-96/40/95Ω-cm5*10^11-10^13
Surface resitance:C-96/20/65 +C-96/40/90Ω5*10^11-10^12
Insulation Resistance:C-96/20/65 +D-2/100Ω10^12-10^13
Conmpressive Strength(Vertical):Akg/mm229-34
Conmpressive Strength(Horizontal):Akg/mm219-24
Anti-impact intensity(Parrallellable):Akg-cm/cm2 7-9
Bending strength(Horizontal):Akg/mm240-50
Clevability:Akg850-1000
Adhesive strength:Akg700-900
Compressive strength(Horizontal):Akg/mm220-24
Water absorption rate:E-24/50 +D-24/23%0.07-0.12

 

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Transaction Details

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China (Mainland) | Manufacturer, Trading Company
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Supplier Assessments:
1 Transactions 8,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $48,000
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