Excellent Flexural Strength Epoxy Resin Sheet High Performance Mechanical Properties
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High Light
g10 laminate sheet
,g10 fr4 sheet
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Product Name：FR4 Epoxy Sheet
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IEC StandardEPGC202
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German Standard：Hgw2372.1
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Product Thickness：0.2mm-120.0mm
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Product Size：1020*1220；1220*2040；1220*2440
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Place of OriginChina
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Brand NameHongcheng
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CertificationSGS/UL/RoHS 2.0/Reach
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Model NumberFR 4 / EPGC202 / Hgw2372.1
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Minimum Order QuantityNogociation accepted
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Packaging Detailscrate packing ，pallet，carton
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Delivery Time5-8 work days
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Payment TermsT/T
Excellent Flexural Strength Epoxy Resin Sheet High Performance Mechanical Properties
Excellent Flexural Strength FR4 epoxy sheet / EPGC202 sheet with high performance mechanical properties
Product Introduction:
Excellent Flexural Strength 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.
Excellent Flexural Strength 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
| 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) |
Excellent Flexural Strength FR4 epoxy sheet used in Photovoltaic system
Photovoltaic system consists of main parts of photovoltaic modules, combiner box , inverter cabinets, distribution cabinets, transformers, power grid ,which in addition to transformer and power transmission and distribution are introduced. for the convergence of inverter cabinet/power distribution cabinet/combiner box are very close to the requirement of switch cabinet,HC-GPO3/HC-FR4/HC-GPO3 shapes are used to support,bearing,isolation.The insulation material can be used in the photovoltaic module for pv backboard, and has a strong weather resistance requirement for the backplane ,our research and development team have done a lot of research on it.
Our product is mainly used as Dc cabinet support glass fiber Angle, Reactor output copper bar fixed Angle, AC output fixed Angle, left AC cabinet insulating board 1,right AC cabinet insulating board ,AC contactor fixed barrier, epoxy spacer of sensor , epoxy sealing plate of Busbar, glass fiber for module supporting ,epoxy output board for filter, epoxy cover for module output, epoxy front air flue board, glass fiber module cover ,side glass fiber angle of module, insulating board, Copper platoon fixed plate for output module, sub plate of the fuse installation plate, insulation fender board, guard faceplate, epoxy board for filter output 2, the circular copper platoon stents , magnet ring support board, Fuse partition , Open copper platoon shield , DC cabinet threading plate.
Main famous cooperative enterprises:Sungrow power supply Co.,Ltd,ABB,TBEA Co.,Ltd.
Our services cover all industries and reach all parts of the world.