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Sumitomo Bakelite North America RX® 611 Fiberglass Reinforced Phenolic

Category Polymer , Thermoset , Filled/Reinforced Thermoset , Phenolic , Phenolic, Novolac, Glass Filled
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 RX® 611 Fiberglass Reinforced Phenolic.pdf
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Material Notes:
RXÂ 611 is a fiberglass reinforced phenolic molding compound, with good dimensional stability and good strength at elevated temperatures. Meets ASTM D-5948 Type MFH.Information supplied by Sumitomo Bak North America.
Physical Properties Metric English Comments
Bulk Density 0.800 g/cc
0.0289 lb/in³
Powder; ISO 60
Density 1.74 g/cc
0.0629 lb/in³
ISO 1183
Water Absorption 0.040 %
0.040 %
ISO 62
Linear Mold Shrinkage 0.0020 cm/cm
0.0020 in/in
ISO 2577
Mechanical Properties Metric English Comments
Hardness, Rockwell M 100
100
ISO 2039/2
Tensile Strength, Ultimate 80.0 MPa
11600 psi
ISO 527
Flexural Strength 130 MPa
18900 psi
ISO 178
Flexural Modulus 16.0 GPa
2320 ksi
ISO 178
Compressive Strength 340 MPa
49300 psi
ISO 604
Charpy Impact, Notched 0.250 J/cm²
1.19 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
Thermal Conductivity 0.520 W/m-K
3.61 BTU-in/hr-ft²-°F
ASTM F433
Maximum Service Temperature, Air 180 °C
356 °F
UL Temperature Index; UL 746B
Deflection Temperature at 1.8 MPa (264 psi) 190 °C
374 °F
As Molded; ISO 75 A
>= 282 °C
>= 540 °F
Post Baked; ISO 75 A
Flammability, UL94 V-0

@Thickness 1.60 mm
V-0

@Thickness 0.0630 in
V-0

@Thickness 3.20 mm
V-0

@Thickness 0.126 in
Electrical Properties Metric English Comments
Dielectric Strength 13.0 kV/mm

@Thickness 3.00 mm
330 kV/in

@Thickness 0.118 in
IEC 243
Arc Resistance 145 sec
145 sec
ASTM D495
Descriptive Properties Value Comments
Available Molding Grades Compression, Transfer, Injection
Color Black, Green
Form Granular
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