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Bakelite® EP 8414

Description

Epoxy moulding compound, inorganically filled, glass fibre reinforced, highly heat resistant, good electrical properties, even at higher temperatures, very slight post shrinkage, increased media resistance, UL listed moulding compound 1.5 mm / HB (BK)

Application

Electrical parts, thermally, chemically and mechanically stressed parts, e.g. terminal boards, bobbins, car electronics, reflectors, spark plug connectors

Typical Properties

Property Standard Value Unit Test Method
Additional Characteristic UL, LB, .5, D
Apparent Density ISO 60 0.8 g/cm³
Ball Indentation Hardness H961/30 ISO 2039/P1 350 MPa
Charpy Impact Strength 23°C ISO 179-1 eU 9 kJ/m²
Charpy Notched Impact Strength 23°C ISO 179-1 eA 3 kJ/m²
Compression - Moulding shrinkage ISO 2577 0 %
Compression - Post shrinkage ISO 2577 0 %
Compressive Strength Test Specimen Flat Tested ISO 604 250 MPa
Density 23°C ISO 1183 1.85 g/cm³
Dissipation Factor 100 Hz IEC 60250 0.02
Electric Strength 1mm Thickness, Short Term, Electrode Layout P25mm/P25mm in Transformer Oil Equivalent to IEC 60296 IEC 60112 24 PTI
Flammability UL 94 UL 94 HB / 1,5mm (BK) Step/mm
Flexural Modulus ISO 178 15500 MPa
Flexural Strength 2 mm/min ISO 178 130 MPa
Injection - Moulding Shrinkage ISO 2577 0.35 %
Injection - Post Shrinkage ISO 2577 0.05 %
Relative Permittivity 100 Hz IEC 60250 5.5
Surface Resistivity IEC 60093 1E+12 Ohm
Temp. of Deflection Under Load HDT C-8,0 MPa ISO 75-2 115 °C
Tensile Modulus 1 mm/min ISO 527 - 1/2 14000 MPa
Tensile Strength 5 mm/min ISO 527 - 1/2 70 MPa
Volume Resistivity IEC 60093 1E+13 Ohm*cm
Water Absorption ISO 62 13 mg

 
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