Solution Information
FR4 is a fireplace rated electrical-quality, dielectric fiberglass laminate epoxy resin technique combined with a glass material substrate.
The abbreviation “FR4” means: F (for flame) and R (for retardant).
FR4 grades substance supply superb chemical resistance, flame ratings (UL94-VO) and electrical properties below dry and humid circumstances. FR4 also characteristics higher flexural, effect, excellent mechanical toughness and bond energy at temperatures up to 130°C.
CZPT Information Sheet:
| SHENGRUI GRADE | E3502 | ||||
| IEC893/EN6 0571 GRADE | EPGC202 | ||||
| ANSI(NEMA) GRADE NEMA LI-one | FR-four | ||||
| DIN7735 | Hgw2372.one | ||||
| CZPT Information | Test Method | Device | Typical Values | ||
| Bodily Properties |
Colour | – | – | Greenish White/Yellow | |
| Specific Gravity | – | G/Cm3 | one.95-2. | ||
| Water Absorption | E-24/fifty+D-24/23 | % | .07-.sixteen | ||
| CZPTal Qualities |
CZPT Strength⊥ | C-ninety six/twenty/65(In90ºC Oil) | Kv/Mm | ≥14 | |
| CZPT Strength// | C-.five/ninety(In90ºC Oil) | KV | 40 | ||
| Volume Resistivity | C-ninety six/20/sixty five | Ω | 5×1011-ten13 | ||
| C-96/20/65 +C-ninety six/forty/ninety | 5×1010-ten12 | ||||
| Surface Resistivity | C-96/20/sixty five | Ω | 5×1010-10twelve | ||
| C-ninety six/20/65 +C-ninety six/forty/90 | 5×10ten-10eleven | ||||
| Dielectric Strength | C-ninety six/twenty/65 | Ω.Cm | 5×1011-10twelve | ||
| C-ninety six/twenty/65 +D-two/a hundred | 5×10eight-tennine | ||||
| Dielectric Constant 1MHZ | C-ninety six-20-65 | — | 4.-5. | ||
| C-ninety six/twenty/65 +D-48/fifty | four.5-5.five | ||||
| Dissipation Factor 1MHZ | C-ninety six/twenty/sixty five | — | .03-.04 | ||
| C-96/20/65 +D-48/fifty | .04-.05 | ||||
| Arc Resistance(HV) | C-96/20/65 | Sec | 130-one hundred forty | ||
| Mechanical Properties | Flexural Strength | A | Kg/Mmtwo | 40-50 | |
| Impact Strength// | A | KJ/M2 | 33 | ||
| Rockwell Hardness | A | M | 110 | ||
| Bond Strength// | A | N | 8000 | ||
| Compressive Energy |
⊥ | A | Kg/Mm2 | 29-34 | |
| // | 19-24 | ||||
| Flame Resistance Properties |
Ul94 Subjects | A | — | VO | |
| Heat Resistance (120min) | A | ºC | 220(Ok) | ||
| Temperature Index | — | a hundred and sixty | |||
| Smoke Density90″ | ASTM-E662 | – | 1 | ||
| Smoke Density4′ | three | ||||
| Toxicant Content | – | Lower | |||
| Others | Acetone Resistance | Boiled | Min | 30(Ok) | |
| Punch Ability(≤3mm) | A | ºC | Great | ||
| Nominal | Nominal | Nominal | |||
| thickness(mm) | Tolerance | thickness(mm) | Tolerance | thickness(mm) | Tolerance |
| .one | ±0.018 | 1.two | ±0.13 | 10 | ±0.seventy two |
| .15 | ±0.571 | one.5 | ±0.thirteen | twelve | ±0.eighty two |
| .2 | ±0.038 | 1.six | ±0.15 | 14 | ±0.ninety four |
| .twenty five | ±0.038 | 2 | ±0.eighteen | 16 | ±1.02 |
| .3 | ±0.050 | two.five | ±0.twenty | 20 | ±1.12 |
| .four | ±0.050 | 3 | ±0.28 | 25 | ±1.30 |
| .five | ±0.064 | four | ±0.33 | thirty | ±1.50 |
| .six | ±0.064 | 5 | ±0.37 | 35 | ±1.70 |
| .8 | ±0.one hundred | 6 | ±0.45 | 40 | ±1.95 |
| one | ±0.100 | 8 | ±0.52 | forty five | ±2.20 |
| Remarks | 1: Nominal thickness not listed in the table, the tolerance should be as same as the next greater thickness. | ||||
| two: More than 90% area of the thickness of tolerance must be within the thickness tolerance. |
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Software
The merchandise is extensively utilised high-stop insulation parts processing, FPC (versatile printed circuit-board) reinforcement sheet, planetary wheel, transformer insulation baffle, large voltage change, electric motor carbon brush holder, precision examination fixture, carbon film printing, electronic insulation elements,gasket,washer, different h2o sports gear and blade-resource deal with materials.
Specification
one.Dimension:CZPT:36”×48”, 40”×40”, 40”×48”,48”×80”,48”×96”,48”× 120”.Or CZPT.
2.Thickness:30mm~200mm.
3.MOQ:500kg.
Company Details
Our firm was established in 2012,located in HangCZPT town of China,and we focus in creating FR-4 laminate, G10 laminate,fiberglass plate/board/fabric/fabric/sheet,carbon fiber plate/board/fabric/cloth/sheet,fiberglass processing items,carbon fiber processing items.We can produce and produce various insulation items according to customers’ requirement.
Speak to Us
FAQ
1.Q:Are you factory?
A:Indeed,We are manufacturing facility.
2.Q:How about the shipping time?
A:Depends on order quantity.
three.Q:Can I get free sample for verify?
A:Sample can be provided for free if we can load the specific charge.
4.Q:Can you give me a low cost price?
A:More quantity,far more price cut you can get.
