Xiamen Hongcheng Insulating Material Co., Ltd. 86-592-3922709 sales300@hc-materials.com
Excellent Electric Strength Fr 4 Epoxy Sheet For Arc Extinguishing Chamber

Excellent Electric Strength Fr 4 Epoxy Sheet For Arc Extinguishing Chamber

  • High Light

    fr4 epoxy glass sheet

    ,

    g10 fr4 sheet

  • Product Name:
    FR4 Epoxy Sheet
  • IEC Standard
    EPGC202
  • German Standard:
    Hgw2372.1
  • Product Thickness:
    0.2mm-120.0mm
  • Product Size:
    1020*1220;1220*2040;1220*2440
  • Place of Origin
    China
  • Brand Name
    Hongcheng
  • Certification
    SGS/UL/RoHS 2.0/Reach
  • Model Number
    FR 4 / EPGC202 / Hgw2372.1
  • Minimum Order Quantity
    Nogociation accepted
  • Packaging Details
    crate packing ,pallet,carton
  • Delivery Time
    5-8 work days
  • Payment Terms
    T/T

Excellent Electric Strength Fr 4 Epoxy Sheet For Arc Extinguishing Chamber

Excellent electric strength FR4 epoxy sheet / EPGC202 sheet voltage resistance up to 16KV/mm


Product Introduction:

Excellent electric strength FR4 epoxy sheet  is a rigid insulating lamination sheet made of composed imported alkali-free glass fiber cloth ,impregnated with imported high quality epoxy resin,added the imported fire retardant and cementing compound,it is a rigid plate-like insulating material under high temperature and high pressure.

 

Excellent electric strength FR4 epoxy sheet are widely used in every kinds of switch cubicle such as burshing disk,arc extinguishing chamber ,arcing cylinger,arcing piece,flash barrier,wiring board,terminal plate insulating support;stru parts and bus-bar supports in switchear & transformer, the armature parts of electrical machine such as cover plate,slote wedge,stator ,gasket,shims,carbon brush etc,the epoxy glass laminated sheet series are used much more extensively in consumer electronics.panels display and photovotaic in recent years.


Product Advantage:

 

High precision for the tolerance

Excellent Fire Retardant(UL 94 V-0 Grade)

Excellent Voltage Resistance(electric strength ≥16KV/mm)

Excellent Water Resistance(Water absorption ≤0.2%)

Excellent Heat Resistance(Class F)

Excellent thermal impact resistance(Temp.Index:-273℃ to +155℃)

Excellent mechanical processability & high degree of automation processing

RoHS,Reach Certified products

Excellent Electric Strength Fr 4 Epoxy Sheet For Arc Extinguishing Chamber 0


Hong Cheng Grade HC-FR-4
IEC 893/EN 60893 Grade EPGC 202
ANSI (NEMA) Grade NEMA LI-1 FR-4
DIN 7735 Hgw2372.1
JIS GRADE EL-GEF
       
Item Test method Unit Typical Values
Physical Properties Color Visual inspection Light green / yellow
Specific Gravity IEC 60893-2:2003 g/cm3 1.90 - 2.15
Water absorption ISO 62:2008 % <0.3
Electrical Properties Electric strength ┴ IEC 60893-2:2003 KV/mm ≥ 14(3.0mm)
Breakdown Voltage // IEC 60893-2:2003 KV ≥ 60
Volume Resistivity IEC 60093:1980 Ω.m ≥ 1.0×1012
Surface Resistivity IEC 60093:1980 Ω ≥ 1.0×1014
(1 MHZ) Dielectric constant IEC 60893-2:2003 4.0-5.5
(1MHZ)Dissipation Factor IEC 60893-2:2003 0.04-0.05
Proof Tracking Index PTI IEC 60893-2:2003 V ≥ 200
Insulation resistance after immersion 24Hrs in Water IEC 60893-2:2003 Ω ≥ 5×1010
Mechanical Properties Flexural Strength ┴ IEC 60893-2:2003 MPa ≥ 340
Charpy Impact strength // IEC 60893-2:2003 KJ/m2 ≥60
TensileStrength IEC 60893-2:2003 MPa ≥300
//Bond Strength // IEC 60893-3-4:2003 N ≥8000
Compressive Strength┴ IEC 60893-2:2003 MPa ≥ 350
Flame Resistance Properties Flame resistance IEC 60893-2:2003 V-0
Temperature Index IEC 60085:2004 155
Toxicant Content E662 Low
Others Acetone Resistance boiled Min 30(OK)

 


Excellent electric strength FR4 epoxy sheet used in Wind Driven Generator

Excellent Electric Strength Fr 4 Epoxy Sheet For Arc Extinguishing Chamber 1

Wind power generation is an important generator in the new energy.When the fan blade is driven by wind, the motor will turn to generate electricity.Insulation material in the wind power motor application, the requirement of temperature resistance is F above & flame retardant V0 ,it has important weather resistance requirements , The commonly materials used in wind driven generator are HC-GPO3/HC-FR4 etc.

 


 

Our company is located in Xiang’an manufacture base of Xiamen Special Economic Zone.It is a national hi-tech enterprise with the ability to R&D,production,sale and further processing,we has became the solver of electric insulation technology project .We have more than one hundred machines including CNC and Digital controlled lathe.every kinds of Bending machine,Punching machine,have establish the completely production chain of design and precision further processing .We are the only modernization company in the country which is totally operated by Numerical control in respect of material production and the process for non-metallic insulating spare parts.All of the products have gained the UL certification of the USA,The French national standard certification,CEMT,RoHS,Reach and many national& international authoritative organization certification.This provides an stability guarantee of material for further