CarbonResin EPX 82

About

Product Description
Generic环氧树脂
Material StatusCommercial: Active
FeaturesGood Rigidity
AvailabilitysNorth America

Technical Data
PHYSICALNominal valueUnitTest method
Density
1.155g/cm³ASTM D792
Liquid1.12g/cm³

IMPACTNominal valueUnitTest method
Impact strength of cantilever beam notch42J/mASTM D256
Notched impact strength of cantilever beam350J/mASTM D4812
Charpy Notched Impact Strength4.2KJ/m²ISO 179-1
Charpy Unnotch Impact strength26kJ/m²ISO 179-1
Drop hammer impact
3.2 mm0.56JASTM D5420

THERMALNominal valueUnitTest method
Hot deformation temperature
0.45 MPa, unannealed130ASTM D648
1.8 MPa, unannealed120ASTM D648
Linear coefficient of thermal expansion
-60~100℃88ppm/℃ASTM E831
Thermal conductivity coefficient0.194W/m/KASTM C518
specific heat
23℃1190J/kg/℃ASTM E1269

Electrical performanceNominal valueUnitTest method
Volume resistivity4.99E+15ohms·cmASTM D257
Dielectric strength18.0kV/mmASTM D149
Dielectric constant
1 kHz3.41 ASTM D150
Dissipation factor
1 kHz7.1E-3 ASTM D150
Compared to the leakage tracing index600VASTM D3638

FLAME CHARACTERISTICSNominal valueUnitTest method
Flame retardant levelHB

MECHANICALNominal valueUnitTest method
Shore hardness
Shaw’s D89 ASTM D2240
Tensile modulus
5 mm/min2800MPaISO 527-2
tensile strength
5 mm/min82MPaISO 527-2
Tensile strain
5 mm/min5.5%ISO 527-2
Bending modulus3000MPaASTM D790-B
bending strength130MPaASTM D790-B
elongation at break
5mm/min5.9%ISO 527-2
Taber wear and tear
CS-17,1 kg42mg/1000cyASTM D4060

Notes
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