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G10 FR4 PROPERTIES

G10 Fr4 properties and technical specifications are listed below.

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PROPERTY
DATA
AREA OF
DATA
G10 FR4 SHEET,
PANEL, BOARD MATERIAL
PER MIL I 27648 / 27 TPE GEE F
TENSILE  LENGTH-WISE 40,000  PSI
CROSS-WISE 35,000  PSI
     
COMPRESSIVE
STRENGTH
FLAT-WISE 60,000 PSI
EDGE-WISE 35,000 PSI
     
FLEX
STRENGTH
CROSS-WISE 45,000 PSI
LENGTH-WISE 55,000 PSI
     
MODULUS OF
ELASTICITY IN FLEX
LENGTH-WISE 2,700,000
CROSS-WISE 2,200,000
SHEAR STRENGTH 19,000
     
IZOD
IMPACT
NOTCH 7
NOTCH 5.5
ROCKWELL HARDNESS (M) 110
SPECIFIC GRAVITY 1.82
     
WATER
 ABSORPTION
.062 " THICK .25 % OVER 24 HOURS
.125 " THICK .15% OVER 24 HOURS
.500 " THICK .10 % OVER 24 HOURS
     
DIELECTRIC CONSTANT .062 " THICK 500 VOLTS PER MIL
.125 " THICK 400 VOLTS PER MIL
     
DISSIPATION
FACTOR
CONDITION A .025 MEGACYCLE
     
INSULATION
RESISTANCE
96 HOURS AT 90% RELATIVE HUMIDITY 200000 MEGA OHMS
FLAME RATING UNDERWRITER LABS UL94V-0
OPERATING
 TEMPERATURE
CONTINUOUS  285F TO  210 KELVIN
COEFFICIENT of THERMAL EXPANSION CM/CM/DEG C X -5 0.9
BOND STRENGTH   GREATER THAN 2,500 LBS


CRYOGENIC G10 SPECIFICATIONS

Cryogenic G10 technical specification Data are listed below.

OR DOWNLOAD PDF HERE

PROPERTY
DATA
AREA OF
DATA
CRYOGENIC G10
PER MIL I 27648 / 2
TENSILE  LENGTH-WISE 40,000  PSI
CROSS-WISE 35,000  PSI
     
COMPRESSIVE
STRENGTH
FLAT-WISE 60,000 PSI
EDGE-WISE 35,000 PSI
     
FLEX
STRENGTH
CROSS-WISE 45,000 PSI
LENGTH-WISE 55,000 PSI
     
MODULUS OF
ELASTICITY IN FLEX
LENGTH-WISE 2,700,000
CROSS-WISE 2,200,000
SHEAR STRENGTH 19,000
     
IZOD
IMPACT
NOTCH 7
NOTCH 5.5
ROCKWELL HARDNESS (M) 110
SPECIFIC GRAVITY 1.82
     
WATER
 ABSORPTION
.062 " THICK .25 % OVER 24 HOURS
.125 " THICK .15% OVER 24 HOURS
.500 " THICK .10 % OVER 24 HOURS
     
DIELECTRIC CONSTANT .062 " THICK 500 VOLTS PER MIL
.125 " THICK 400 VOLTS PER MIL
     
DISSIPATION
FACTOR
CONDITION A .025 MEGACYCLE
     
INSULATION
RESISTANCE
96 HOURS AT 90% RELATIVE HUMIDITY 200000 MEGA OHMS
FLAME RATING UNDERWRITER LABS UL94V-0
OPERATING
 TEMPERATURE
CONTINUOUS  285F TO  177 KELVIN
COEFFICIENT of THERMAL EXPANSION CM/CM/DEG C X -5 0.9
BOND STRENGTH   GREATER THAN 2,500 LBS

FOR G10 OR FR4 THICKNESS TOLERANCES DOWNLOAD PDF HERE

NEMA THICKNESS TOLERANCE
 FOR G10 OR FR4 MATERIALS 
THICK TOLERANCE   THICK TOLERANCE
.010" .002"   .875" .046"
.015" .003"   1.000" .049"
.020" .004"   .1.125" .053"
.025" .005"   1.250" .055"
.032" .007"   1.375" .058"
.047" .007"   1.500" .061"
.062" .008"   1.625" .064"
.093" .009"   1.750" .062"
.125" .012"   1.875" .070"
.156" .015"   2.000" .073"
.187" .019"   2.125" .079"
.250" .022"   2.500" .085"
.312" .026"   2.750" .091"
.375" .030"   3.000" .097"
.438" .033"   3.500" .110"
.500" .036"   4.000" .122"
.625" .040"   4.500" .134"
.750" .043"   5.000" .142"

 


 

DOWNLOAD G10 FR4 CHEMICAL RESISTANCE CHART

 

DOWNLOAD STANDARD LENGTH AND WIDTH TOLERANCES ON SHEET STOCK HERE.