Contact Us

Contact Person : Leo.Liu

Phone Number : 0086-18150169195

Free call

Radiation Resistant FR 4 Epoxy Sheet With Excellent Chemical 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:

g10 laminate sheet

,

fr4 epoxy glass sheet

Product Description

FR4 epoxy sheet with excellent chemical resisitance / radiation resisitance EPGC202 sheet


FR4 epoxy sheet with excellent chemical resisitance 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:

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

 

Application:

FR4 epoxy sheet with excellent chemical resisitance 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

Radiation Resistant FR 4 Epoxy Sheet With Excellent Chemical 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)

 


FR4 epoxy sheet with excellent chemical resisitance used in Thermal Baffle

Radiation Resistant FR 4 Epoxy Sheet With Excellent Chemical Resistance 1

Thermal baffle blocking the heat as much as possible within a certain temperature range, which requires a low thermal conductivity of it.Currently , our usual thermal baffle including HC-GPO3/HC-FR4 etc.


 

You Might Be Into These
Get in touch with us

Enter Your Message

sales300@hc-materials.com