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High Flexural Strength Fr 4 Epoxy Sheet With DIN 5510 Fire Retardant Certification

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 Xiamen Brand Name: Hongcheng
Certification: SGS/UL/RoHS 2.0/Reach/DIN5510/ EN45545 Model Number: Hgw2372.1/FR 4 / EPGC202

Detail Information

Product Thickness:: 0.2mm-120.0mm Product Size:: 1020*1220;1220*2040;1220*2440
Color: Light Green / Yellow Specific Gravity: 1.90 - 2.15g/cm3
Electric Strength ┴: .≥ 14(3.0mm)KV/mm Dielectric Constant: 4.0-5.5
High Light:

g10 laminate sheet


fr4 epoxy glass sheet

Product Description

High flextural strength FR4 epoxy sheet with DIN5510 fire retardant certification

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.


Thickness: 0.2mm-120mm
Sheeet Size: 1020*1220;1220*2040
UL certification: E344098

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.


High Flexural Strength Fr 4 Epoxy Sheet With DIN 5510 Fire Retardant Certification 0

Hong Cheng Grade HC-FR-4
IEC 893/EN 60893 Grade EPGC 202
DIN 7735 Hgw2372.1
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 flextural strength FR4 epoxy sheet  can be used in Sensitive electronic equipment,Circuit Board manufacturing,Relays and Switches,Communication systems,Mechanical and appliances lines

High Flexural Strength Fr 4 Epoxy Sheet With DIN 5510 Fire Retardant Certification 1

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