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Raschig Group DECAL® 937 Phenolic

Category Polymer , Thermoset , Phenolic
Manufacturer Raschig Group
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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Material Notes:
Mica reinforced phenolic molding compound. This product meets the allowed upper limits for heavy metals and PCAs and also conforms to the requirements of the EU directives 2002/95 (RoHS), 2002/96 (WEEE) and 2006/122 (PFOS)Processing: Compression molding Applications: CommutatorsInformation provided by Raschig Group
Physical Properties Metric English Comments
Specific Gravity 1.65 - 1.75 g/cc
1.65 - 1.75 g/cc
ISO 1183
Apparent Bulk Density 0.700 - 0.900 g/cc
0.0253 - 0.0325 lb/in³
ISO 60
Water Absorption <= 0.100 %

@Temperature 23.0 °C,
Time 86400 sec
<= 0.100 %

@Temperature 73.4 °F,
Time 24.0 hour
ISO 62
Linear Mold Shrinkage, Flow 0.00300 - 0.00500 cm/cm
0.00300 - 0.00500 in/in
Compression; ISO 2577
Mechanical Properties Metric English Comments
Tensile Strength 20.0 - 40.0 MPa
2900 - 5800 psi
Compression; ISO 527
Modulus of Elasticity 5.00 - 7.00 GPa
725 - 1020 ksi
Compression; ISO 527
Flexural Strength 50.0 - 70.0 MPa
7250 - 10200 psi
Compression; ISO 178
Flexural Modulus 10.0 - 13.0 GPa
1450 - 1890 ksi
Compression; ISO 178
Compressive Strength 100 - 150 MPa
14500 - 21800 psi
ISO 604
Charpy Impact Unnotched 0.200 - 0.400 J/cm²
0.952 - 1.90 ft-lb/in²
Compression; ISO 179/1eU
Charpy Impact, Notched 0.150 - 0.350 J/cm²
0.714 - 1.67 ft-lb/in²
Compression; ISO 179/1eA
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 10.0 - 15.0 µm/m-°C

@Temperature 50.0 - 150 °C
5.56 - 8.33 µin/in-°F

@Temperature 122 - 302 °F
ISO 11359-2
Thermal Conductivity 0.400 - 0.600 W/m-K
2.78 - 4.16 BTU-in/hr-ft²-°F
ASTM E1461
Deflection Temperature at 1.8 MPa (264 psi) >= 200 °C
>= 392 °F
ISO 75-A
Deflection Temperature at 8.0 MPa >= 180 °C
>= 356 °F
ISO 75-C
Flammability, UL94 V-0

@Thickness 1.50 mm
V-0

@Thickness 0.0591 in
Shrinkage 0.100 - 0.200 %

@Temperature 110 °C,
Time 605000 sec
0.100 - 0.200 %

@Temperature 230 °F,
Time 168 hour
Post shrinkage; ISO 2577
Electrical Properties Metric English Comments
Volume Resistivity 1.00e+12 - 1.00e+13 ohm-cm
1.00e+12 - 1.00e+13 ohm-cm
IEC 60093
Surface Resistance 1.00e+10 - 1.00e+11 ohm
1.00e+10 - 1.00e+11 ohm
IEC 60093
Dielectric Constant 4.00 - 6.00

@Frequency 1.00e+6 Hz
4.00 - 6.00

@Frequency 1.00e+6 Hz
IEC 60250
6.00 - 8.00

@Frequency 100 Hz
6.00 - 8.00

@Frequency 100 Hz
IEC 60250
Dielectric Strength 20.0 - 30.0 kV/mm
508 - 762 kV/in
IEC 60243-1
Dissipation Factor 0.0100 - 0.0200

@Frequency 1.00e+6 Hz
0.0100 - 0.0200

@Frequency 1.00e+6 Hz
IEC 60250
0.100 - 0.200

@Frequency 100 Hz
0.100 - 0.200

@Frequency 100 Hz
IEC 60250
Arc Resistance 180 - 240 sec
180 - 240 sec
ASTM D495
Comparative Tracking Index >= 225 V
>= 225 V
IEC 60112
Processing Properties Metric English Comments
Shelf Life 6.00 Month

@Temperature 20.0 - 30.0 °C
6.00 Month

@Temperature 68.0 - 86.0 °F
Descriptive Properties Value Comments
Glow wire flammability test 960/1
IEC 60695 2-12
Glow wire ignitability test 960/1
IEC 60695 2-13
Water Absorption <10 mg
24 hr, 23°C; ISO 62
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