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
Price	EMAIL US sales@lookpolymers.com
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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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