Epoxy Glass Fiber Fr4 G10 Laminated Sheet in China

Merchandise Details

FR4 is a fire rated electrical-quality, dielectric fiberglass laminate epoxy resin technique combined with a glass material substrate.The abbreviation “FR4” implies: F (for flame) and R (for retardant).

FR4 grades content provide superb chemical resistance, flame ratings (UL94-VO) and electrical qualities below dry and humid situations. FR4 also functions high flexural, impact, superior mechanical toughness and bond strength at temperatures up to 130°C. 

G10 substance is a composite material manufactured of glass fabric and epoxy resin. It was created as an plane substance when it was invented, it can endure excellent toughness. G-10 is not permeable with water and liquid, and it has the traits of insulation, anti-acid and alkali, and the excess weight is mild. 

A ongoing woven glass material laminated with an epoxy resin. This quality is incredibly substantial in mechanical energy, has lower water absorption and dissipation variables and has superior electrical attributes, which are exhibited more than a wide variety of temperatures and humidities.


CZPT Data:

SHENGRUI Grade E3502
IEC893/EN6 0571 Grade EPGC202
ANSI(NEMA) Quality NEMA LI-one FR-4
DIN7735 Hgw2372.1
CZPT Details Check Strategy Device Common Values
Colour Greenish White/Yellow
Specific Gravity G/Cm3 one.95-2.
H2o Absorption E-24/fifty+D-24/23 % .07-.sixteen
CZPT Strength⊥ C-96/twenty/65(In90ºC Oil) Kv/Mm ≥14
CZPT Power// C-.5/ninety(In90ºC Oil) KV forty
Quantity Resistivity C-ninety six/twenty/65 Ω 5×10eleven-10thirteen
C-ninety six/twenty/sixty five +C-ninety six/forty/90 5×1010-tentwelve
Area Resistivity C-ninety six/20/65 Ω 5×10ten-tentwelve
C-96/twenty/65 +C-ninety six/forty/ninety 5×1010-ten11
Dielectric Power C-96/20/65 Ω.Cm 5×10eleven-1012
C-96/twenty/sixty five +D-two/a hundred 5×108-tennine
Dielectric Continuous 1MHZ C-ninety six-20-sixty five 4.-5.
C-ninety six/twenty/65 +D-forty eight/50 4.five-five.5
Dissipation Element 1MHZ C-ninety six/20/sixty five .03-.04
C-ninety six/twenty/sixty five +D-48/fifty .04-.05
Arc Resistance(HV) C-96/20/sixty five Sec a hundred thirty-one hundred forty
Mechanical Qualities Flexural Toughness A Kg/Mmtwo 40-fifty
Affect Power// A KJ/Mtwo 33
Rockwell Hardness A M a hundred and ten
Bond Toughness// A N 8000
A Kg/Mm2 29-34
//   19-24
Ul94 Subjects A VO
Heat Resistance    (120min) A ºC 220(Ok)
Temperature Index a hundred and sixty
Smoke Density90″ ASTM-E662 one
Smoke Density4′ 3
Toxicant Articles Minimal
Other folks Acetone Resistance Boiled Min 30(Okay)
Punch Potential(≤3mm) A ºC Good


Nominal   Nominal   Nominal  
thickness(mm) Tolerance thickness(mm) Tolerance thickness(mm) Tolerance
.1 ±0.018 one.2 ±0.thirteen 10 ±0.72
.fifteen ±0.571 1.5 ±0.13 twelve ±0.82
.2 ±0.038 1.six ±0.15 14 ±0.ninety four
.25 ±0.038 two ±0.eighteen 16 ±1.02
.3 ±0.050 two.5 ±0.twenty 20 ±1.12
.four ±0.050 three ±0.28 25 ±1.30
.5 ±0.064 four ±0.33 30 ±1.50
.6 ±0.064 five ±0.37 35 ±1.70
.8 ±0.a hundred six ±0.45 40 ±1.95
1 ±0.one hundred eight ±0.fifty two forty five ±2.20
Remarks 1: Nominal thickness not shown in the desk, the tolerance need to be as very same as the next increased thickness.
two: More than ninety% area of the thickness of tolerance must be within the thickness

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Epoxy Glass Fiber Fr4 G10 Laminated Sheet in China