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Sumitomo Bakelite North America E 264H Long Glass Fiber Reinforced Epoxy

Category Polymer , Thermoset , Epoxy , Epoxy, Molded, Glass Fiber Filler , Filled/Reinforced Thermoset
Manufacturer Sumitomo Bakelite North America
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Sumitomo Bakelite North America E 264H Long Glass Fiber Reinforced Epoxy.pdf
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Material Notes:
E 264H is a high strength, long fiberglass reinforced epoxy molding compound, which features improved flow in transfer molding.Information provided by Sumitomo Bak North America, Inc.
Physical Properties Metric English Comments
Bulk Density 0.250 g/cc
0.00903 lb/in³
ASTM D1895
Density 1.82 g/cc
0.0658 lb/in³
ASTM D792
Water Absorption 0.15 %

@Temperature 50.0 °C,
Time 173000 sec
0.15 %

@Temperature 122 °F,
Time 48.0 hour
ASTM D570
Mechanical Properties Metric English Comments
Hardness, Rockwell M 105
105
ASTM D2583
Tensile Strength at Break 94.0 MPa
13600 psi
ASTM D638
Flexural Strength 235 MPa
34100 psi
at rupture; ASTM D790
Flexural Modulus 20.0 GPa
2900 ksi
ASTM D790
Compressive Strength 203 MPa
29400 psi
ASTM D695
Izod Impact, Notched 7.28 J/cm
13.6 ft-lb/in
ASTM D256
Thermal Properties Metric English Comments
Deflection Temperature at 1.8 MPa (264 psi) >= 282 °C
>= 540 °F
As Molded; ASTM D648A
>= 282 °C
>= 540 °F
Post Baked; ASTM D648A
Shrinkage 0.090 %
0.090 %
Post Shrinkage; ASTM D955
Electrical Properties Metric English Comments
Dielectric Constant 3.7

@Frequency 1.00e+6 Hz
3.7

@Frequency 1.00e+6 Hz
wet; ASTM D150
Dielectric Strength 15.0 kV/mm

@Frequency 60.0 Hz
381 kV/in

@Frequency 60.0 Hz
step-by-step, wet; ASTM D149
15.4 kV/mm

@Frequency 60.0 Hz
391 kV/in

@Frequency 60.0 Hz
step-by-step, dry; ASTM D149
17.0 kV/mm

@Frequency 60.0 Hz
432 kV/in

@Frequency 60.0 Hz
short time, wet; ASTM D149
17.4 kV/mm

@Frequency 60.0 Hz
442 kV/in

@Frequency 60.0 Hz
short time, dry; ASTM D149
Dissipation Factor 0.010

@Frequency 1.00e+6 Hz
0.010

@Frequency 1.00e+6 Hz
wet; ASTM D150
Arc Resistance 125 sec
125 sec
ASTM D495
Descriptive Properties Value Comments
Color Natural
Form Coarse Flake
Molding Method Compression
Transfer
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