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G10 FR4 PROPERTIES

G10 Fr4 properties and technical specifications are listed below.

OR DOWNLOAD PDF HERE

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
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


 

 

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.


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"

 

 

Some other terms most commonly used for G10 FR4 :  fr4 laminate, g10 fr4 epoxy, g10 fr4 terminal boards, g10 fr4 insulator,  g10 fr4 composite, g10 fr4 plate, g10 fr4 machining, g10 fr4 fiberglass, g10 fr4 panel, g10 fr4 NEMA grade.

Feel free to email us with any questions or comments you may have.d

In all things, give thanks to God for He is gracious and loving.  He proved it by sending His son, Jesus Christ to die for us while we were still sinners.  Although this website primarily talks about G10/FR4 and its ability to be stable in non-stable situations, we can rest assure:  If we have a relationship with Jesus Christ, He is stable in all things and He will sustain us through all things.

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