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Sumitomo Bakelite Durez® 118 Phenolic, Injection Grade

Category Polymer , Thermoset , Phenolic
Manufacturer Sumitomo Bakelite High Peformance Plastics
Trade Name Durez®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Sumitomo Bakelite Durez® 118 Phenolic, Injection Grade.pdf
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Material Notes:
Durez 118 Black Phenolic is a two-stage, asbestos free, general purpose molding material. It exhibits improved impact strength and resistance to flexural fatigue for demanding automotive, electrical and appliance applications. Shrinkage and mechanical strengths are closely controlled to meet part reliability requirements.Information provided by Sumitomo Bak North America, Inc.
Physical Properties Metric English Comments
Density 1.40 g/cc
0.0506 lb/in³
ASTM D792
Apparent Bulk Density 0.580 g/cc
0.0210 lb/in³
ASTM D1895
Water Absorption 0.50 %
0.50 %
ASTM D570
Linear Mold Shrinkage 0.011 cm/cm
0.011 in/in
ASTM D955
Mechanical Properties Metric English Comments
Tensile Strength, Ultimate 48.0 MPa
6960 psi
ASTM D638
Tensile Modulus 8.30 GPa
1200 ksi
ASTM D638
Flexural Strength 69.0 MPa
10000 psi
Compressive Strength 207 MPa
30000 psi
ASTM D695
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 150 °C
302 °F
UL temperature Index
Deflection Temperature at 1.8 MPa (264 psi) 149 °C
300 °F
ASTM D648
Flammability, UL94 HB

@Thickness 1.50 mm
HB

@Thickness 0.0591 in
V-1

@Thickness 3.00 mm
V-1

@Thickness 0.118 in
Electrical Properties Metric English Comments
Electrical Resistivity 1.00e+11 ohm-cm
1.00e+11 ohm-cm
ASTM D257
Dielectric Constant 5.5

@Frequency 1e+6 Hz
5.5

@Frequency 1e+6 Hz
ASTM D150
Dielectric Strength 6.90 kV/mm
175 kV/in
Step by step; ASTM D149
8.80 kV/mm
224 kV/in
Short Time; ASTM D149
Dissipation Factor 0.060

@Frequency 1e+6 Hz
0.060

@Frequency 1e+6 Hz
ASTM D150
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