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High Compressive Strength Fr 4 Epoxy Sheet Excellent Mechanical Properties

Minimum Order Quantity : Nogociation accepted Packaging Details : crate packing ,pallet,carton
Delivery Time : 5-8 work days Payment Terms : T/T
Place of Origin: China Brand Name: Hongcheng
Certification: SGS/UL/RoHS 2.0/Reach Model Number: FR 4 / EPGC202 / Hgw2372.1

Detail Information

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
High Light:

fr4 epoxy glass sheet

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g10 fr4 sheet

Product Description

High performance mechanical properties FR4 epoxy sheet / EPGC202 sheet with high Compressive strength


Product Introduction:

High performance mechanical properties 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.

 

High performance mechanical properties 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

High Compressive Strength Fr 4 Epoxy Sheet Excellent Mechanical Properties 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)

 


High performance mechanical properties FR4 epoxy sheet used in grid

High Compressive Strength Fr 4 Epoxy Sheet Excellent Mechanical Properties 1

power rigid also known as Transmission and distribution includes two concepts, they are transmission and distribution .Transmission refers to the transmission of large amounts of electricity from power plants or power generation centers to the consumption area of electricity, or the transmission of power for each other between different power channels;
Power distribution is the distribution method which distribution to users in the consumption power area ,it was serviced for user service directly.
In the transmission and distribution which including the reactor, transformer, switch cabinet, circuit breaker, UPS uninterruptible power supply, laminated bus, etc.;Our upgm203 sheet are widely used in this field,we have accumulated rich experiences of material application and R&D.

 


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