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High Temp Fr 4 Epoxy Sheet / Epoxy Laminate Sheet Excellent Voltage Resistance

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

,

g10 fr4 sheet

Product Description

Rohs 2.0 certified FR4 epoxy sheet / EPGC202 sheet with environment-proction


Product Introduction:

Rohs 2.0 certified FR4 epoxy sheet  are made of woven glass cloth impregnated with epoxy thermosetting resin,laminated under high temperature and high pressure ,the woven glass cloth shall be alkali-free and treated by silane couple

 

Feature:

EPGC sheets(thermal class B-H),producer as per IEC60893-3-2,These sheets have excellent mechanical strength(the thermal state retension rate can reach over 50%)under medium temperature or the thermal state,as well as the stable electric properties(the insulation resistance after immersion reachers 10^12Ω)in high humidity condition .and also with higher voltage end urance /withstand voltage (over 35KV),parallel to laminated ,and they also have excellent flame retardant property.the sheets also passed the toxic and hazadous substance detection(RoHS Report)

 

Application:

Rohs 2.0 certified FR4 epoxy sheet  used as the insulating structure parts in class B-h electric motors,electric equipments,which has flame resistance requirements or not,or other applications.

 

Thickness:0.2mm-120mm

 

Sheeet Size:1020*1220;1220*2040

 

UL certification:E344098


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 Temp Fr 4 Epoxy Sheet / Epoxy Laminate Sheet Excellent Voltage Resistance 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)

 


Rohs 2.0 certified FR4 epoxy sheet  used in electrical reactor/Transformer

High Temp Fr 4 Epoxy Sheet / Epoxy Laminate Sheet Excellent Voltage Resistance 1

The electric reactor is also called the inductor ,after the electric reactor is energized, the magnetic field can be generated in a certain space range which plays a protective role in the power transmission and distribution.The transformer utilize the electromagnetic induction to change the voltage of the alternating current, and it acts as an energy conversion process.
Main famous cooperative enterprises: Siemens,TBEA Co.,Ltd.


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