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Laminated Fr4 Epoxy Sheet
,Heat Resistant Fr4 Epoxy Sheet
,EPGC202 Fr4 Fiberglass Sheet
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Electric Strength ┴≥14Kv
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Breakdown Voltage //≥60Kv
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Flexural Strength ┴≥340Mpa
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Charpy Impact Strength //≥60Mpa
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Water Absorption＜0.3%
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Electric Strength≥ 14(3.0mm) KV/mm
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Volume Resistivity≥ 1.0×1012 Ω.m
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Place of OriginXiamen.China
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Brand NameHongcheng
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CertificationSGS / UL / RoHS2.0 / Reach
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Model NumberFR4/EPGC201
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Minimum Order Quantity1000kg
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Packaging Detailscrate packing/ pallet/ carton
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Delivery Time5-15 work days
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Payment TermsT/T, D/P, L/C, Western Union
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Supply Ability500kg per day
Heat Resistant Laminated EPGC202 Fr4 Epoxy Sheet
EPGC202 Fr 4 Epoxy laminated Sheet Excellent physical strength with good electrical properties
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
Advantage:
High precision for the tolerance
Good Fire Retardant(UL 94 V-0 Grade)
Good Voltage Resistance(electric strength ≥16KV/mm)
Good Water Resistance(Water absorption ≤0.2%)
Good Heat Resistance(Class F)
Good thermal impact resistance(Temp.Index:-273℃ to +155℃)
Good mechanical processability & high degree of automation processing
RoHS,Reach Certified products
Application:
F-class electric motors,
transformer,switchgear,
circuit breakers
electrical equipments.
Thickness:0.2mm-120mm
Sheeet Size:1020*1220;1220*2040
UL certification:E344098
| 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) |
Company Honor
Company Introduction:
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
Our services cover all industries and reach all parts of the world.