It is sandwich laminate based on epoxy resin glassfabric coverlayers and an epoxy paper core. CEM-1 according to NEMA. Increased flexural strength and electrical insulation (similar to FR4).

Detailed product properties
Color: 
white
Electrically insulator: 
Yes
Felhasználási terület: 
,

Plates

Offer request
Thickness

[mm]
Tolerances on thickness

[mm]
Weight

[kg/m]
Size of plate

[mm]
Tolerances on width

[mm]
Tolerances on length

%
Stock shape /
Can be ordered
Color
Add to offer 6 0 +0.46 10.54 1070 x 1170 +0 +25 0 +3 Stock shape white
Add to offer 8 0 +0.55 14.64 1070 x 1170 +0 +25 0 +3 Stock shape white
Add to offer 10 0 +0.63 18.16 1070 x 1170 +0 +25 0 +3 Stock shape white
Add to offer 12 0 +0.7 21.09 1070 x 1170 +0 +25 0 +3 Stock shape white
Stock shape means that product is regularly produced. You should ask for the current stocks on request.
Product properties
PropertiesUnitMethodValue
Colourwhite
Densityg/cm3DIN EN ISO 11831.65 (1 mm)
Flammability (UL94)-IEC 60707V0
Water absorption, 24h/23°C%ISO 620,25
Water absorption (3 mm)mgDIN 53495
Dielectric constant-DIN 53483
Dielectric dissipation factor (1 MHz)-ASTM D 150, IEC60 2500,03
Surface resistivityΩIEC61340-5-1
Dielectric dissipation factor (50 Hz)-IEC60 250
Comparative tracking index (CTI)VUL 746A
Dielectric strength, 90°C in oil (parallel)kV/25mmIEC 6024360
Dielectric strength, 90°C in oil (perpendicular)kV/mmIEC 60243
Dielectric strength, in oilkV/mmASTM D 149
Dielectric strength, in airkV/mmASTM D 149
Thermal conductivityW/ (K.m)ISO 83020,2
Chemical resistance at 23ºC: deluted acids-A
Chemical resistance at 23ºC: strong acids-C
Chemical resistance at 23ºC: aliphatic hydrocarbons-A
Chemical resistance at 23ºC: chlorin dissolvents-B- C
Chemical resistance at 23ºC: alcoholsB
Chemical resistance at 23ºC: deluted bases-A
Chemical resistance at 23ºC: strong bases-C
Chemical resistance at 23ºC: aromatic hydrocarbons-B - C
Coefficient of linear thermal expansion (CLTE):m/(m.K)x10-5ISO 113591.5
Max. allowable service temperature in airºCIEC 60216110
Thermal class-VDE 0304B
Tensile modulus of elasticityMPaASTM D 638, ISO 17813000
Flexural strenghtMPaASTM D 790
Flexural modulusMPaISO 178
Tensile strengthMPaASTM D 638
Compressive strengthMPaASTM D 695
Tensile strength (parallel)MPaISO 527140
Tensile modulus of elasticity (perpendicular)MPaISO 178
Compressive strength (perpendicular)MPaISO 604
Flexural stress at rupture (perbendicular)MPaISO 178350
Interlaminar resistanceNDIN 53463
Compressive strength (parallel)MPaISO 604
shear strengthMPaASTM D 732
Impact strength, Charpy (parallel)kJ/m2ISO 179
Impact strength, Charpy notched (parallel)kJ/m2ISO 179
Izod impact strength, notchedJ/mASTM D 256