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High Flexural Strength EPGC202 FR4 Epoxy Glass Sheet With Low Water Absorption

Minimum Order Quantity : Nogociation accepted Packaging Details : crate packing ,pallet,carton
Delivery Time : 5-15work days Payment Terms : T/T, D/P, L/C, Western Union
Supply Ability : 500kg per day
Place of Origin: China Xiamen Brand Name: Hongcheng
Certification: SGS/UL/RoHS 2.0/Reach Model Number: FR 4 / EPGC202 / Hgw2372.1

Detail Information

Product Size:: 1020*1220;1220*2040;1220*2440 Breakdown Voltage: ≥ 60KV
Volume Resistivity: ≥ 1.0×10^12Ω.m Surface Resistivity: ≥ 1.0×10^14
Flexural Strength: ≥ 340mpa Charpy Impact Strength: ≥60KJ/m2
High Light:

Low Water Absorption Epoxy Glass Sheet

,

High Flexural Strength FR4 Epoxy Sheet

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EPGC202 Epoxy Glass Board

Product Description

High Flexural Strength EPGC202 sheet with 48*78 feet low water absorption FR4 epoxy glass cloth sheet


High Flexural Strength EPGC202 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:

Good 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 Good flame retardant property.the sheets also passed the toxic and hazadous substance detection(RoHS Report)

 

Application:

1. phase and end barriers,

2. insulating supports,

3. bus bar supports,

4. mounting panels in switch-gear,

5. switch cabinet,

6. motor,

7. frame breaker,

8. safety plate,

9. arcing plate,

10. slot wedge,

11. shifting cover spacer,

12. gasket,

13. cable clamp,

 

High Flexural Strength EPGC202 FR4 Epoxy Glass Sheet With Low Water Absorption 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)

 


Packing

High Flexural Strength EPGC202 FR4 Epoxy Glass Sheet With Low Water Absorption 1


High Flexural Strength EPGC202 FR4 Epoxy Glass Sheet With Low Water Absorption 2High Flexural Strength EPGC202 FR4 Epoxy Glass Sheet With Low Water Absorption 3

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


 


 

 

 

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