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Sumitomo Bakelite North America RX® 865M Fiberglass Reinforced Phenolic Novolac

Category Polymer , Thermoset , Filled/Reinforced Thermoset , Phenolic , Phenolic, Novolac, Glass Filled
Manufacturer Sumitomo Bakelite North America
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Sumitomo Bakelite North America RX® 865M Fiberglass Reinforced Phenolic Novolac.pdf
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Material Notes:
RX 865M is a fiberglass reinforced phenolic novolac compound, featuring dimensional stability, moderate impact resistance, and good strength and modulus.Information supplied by Sumitomo Bak North America.
Physical Properties Metric English Comments
Bulk Density 0.650 g/cc
0.0235 lb/in³
Powder; ISO 60
Density 1.88 g/cc
0.0679 lb/in³
ISO 1183
Water Absorption 0.060 %
0.060 %
ISO 62
Linear Mold Shrinkage 0.0010 cm/cm
0.0010 in/in
ISO 2577
Mechanical Properties Metric English Comments
Hardness, Rockwell M 95
95
ISO 2039/2
Tensile Strength, Ultimate 65.0 MPa
9430 psi
ISO 527
Flexural Strength 135 MPa
19600 psi
ISO 178
Flexural Modulus 20.0 GPa
2900 ksi
ISO 178
Compressive Strength 265 MPa
38400 psi
ISO 604
Charpy Impact, Notched 0.450 J/cm²
2.14 ft-lb/in²
ISO 179
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 17.0 µm/m-°C

@Temperature 23.0 °C
9.44 µin/in-°F

@Temperature 73.4 °F
TMA
CTE, linear, Transverse to Flow 39.0 µm/m-°C

@Temperature 20.0 °C
21.7 µin/in-°F

@Temperature 68.0 °F
TMA
Thermal Conductivity 0.740 W/m-K
5.14 BTU-in/hr-ft²-°F
ASTM F433
Maximum Service Temperature, Air 150 °C
302 °F
UL Temperature Index; UL 746B
Deflection Temperature at 1.8 MPa (264 psi) >= 282 °C
>= 540 °F
Post Baked; ISO 75 A
Flammability, UL94 V-0
V-0
3.2mm
V-0
V-0
1.6 mm
Electrical Properties Metric English Comments
Dielectric Strength 13.5 kV/mm
343 kV/in
3 mm; IEC 243
Arc Resistance 185 sec
185 sec
ASTM D495
Descriptive Properties Value Comments
Available Molding Grades Compression, Transfer, Injection
Color Black
Form Flake
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