China Epoxy Glass Fiber Fr4 G10 Laminated Sheet

China Epoxy Glass Fiber Fr4 G10 Laminated Sheet

Solution Info

FR4 is a fire rated electrical-grade, dielectric fiberglass laminate epoxy resin program merged with a glass material substrate.The abbreviation “FR4” signifies: F (for flame) and R (for retardant).

FR4 grades substance provide superb chemical resistance, flame scores (UL94-VO) and electrical houses underneath dry and humid situations. FR4 also characteristics high flexural, affect, superior mechanical toughness and bond toughness at temperatures up to 130°C. 

G10 content is a composite content produced of glass cloth and epoxy resin. It was developed as an aircraft content when it was invented, it can stand up to fantastic 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 gentle. 

A continuous woven glass material laminated with an epoxy resin. This grade is really substantial in mechanical power, has reduced water absorption and dissipation aspects and has outstanding electrical attributes, which are exhibited in excess of a wide assortment of temperatures and humidities.


CZPT Knowledge:

SHENGRUI Grade E3502
IEC893/EN6 0571 Quality EPGC202
DIN7735 Hgw2372.1
CZPT Information Test Method Device Typical Values
Color Greenish White/Yellow
Particular Gravity G/Cm3 1.95-two.
Water Absorption E-24/fifty+D-24/23 % .07-.16
CZPT Strength⊥ C-ninety six/20/sixty five(In90ºC Oil) Kv/Mm ≥14
CZPT Energy// C-.5/ninety(In90ºC Oil) KV 40
Quantity Resistivity C-96/20/65 Ω 5×10eleven-tenthirteen
C-ninety six/20/sixty five +C-96/40/ninety 5×1010-tentwelve
Surface area Resistivity C-ninety six/20/sixty five Ω 5×10ten-1012
C-96/20/sixty five +C-96/forty/90 5×1010-1011
Dielectric Energy C-ninety six/twenty/sixty five Ω.Cm 5×1011-1012
C-96/20/sixty five +D-2/100 5×108-tennine
Dielectric Consistent 1MHZ C-96-twenty-sixty five 4.-five.
C-96/20/65 +D-forty eight/fifty four.five-5.5
Dissipation Issue 1MHZ C-96/twenty/65 .03-.04
C-ninety six/20/sixty five +D-48/50 .04-.05
Arc Resistance(HV) C-ninety six/20/sixty five Sec a hundred thirty-one hundred forty
Mechanical Qualities Flexural Toughness A Kg/Mm2 40-50
Influence Toughness// A KJ/Mtwo 33
Rockwell Hardness A M one hundred ten
Bond Strength// A N 8000
A Kg/Mm2 29-34
//   19-24
Ul94 Subjects A VO
Warmth Resistance    (120min) A ºC 220(Ok)
Temperature Index 160
Smoke Density90″ ASTM-E662 one
Smoke Density4′ 3
Toxicant Articles Reduced
Others Acetone Resistance Boiled Min thirty(Ok)
Punch Capacity(≤3mm) A ºC Great


Nominal   Nominal   Nominal  
thickness(mm) Tolerance thickness(mm) Tolerance thickness(mm) Tolerance
.1 ±0.018 1.2 ±0.13 ten ±0.72
.fifteen ±0.571 one.five ±0.thirteen twelve ±0.eighty two
.2 ±0.038 1.6 ±0.15 fourteen ±0.ninety four
.25 ±0.038 2 ±0.18 16 ±1.02
.3 ±0.050 two.5 ±0.twenty twenty ±1.12
.4 ±0.050 three ±0.28 25 ±1.30
.5 ±0.064 four ±0.33 30 ±1.fifty
.six ±0.064 5 ±0.37 35 ±1.70
.8 ±0.100 six ±0.45 forty ±1.ninety five
one ±0.a hundred 8 ±0.52 forty five ±2.20
Remarks one: Nominal thickness not listed in the table, the tolerance must be as exact same as the next better thickness.
2: More than ninety% spot of the thickness of tolerance should be inside the thickness

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China Epoxy Glass Fiber Fr4 G10 Laminated Sheet


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