Sumitomo Bakelite North America Epiall® 1961B-1 Mineral and Glass Filled Electrical Encapsulation Grade Epoxy

Category	Polymer , Thermoset , Epoxy , Epoxy, Encapsulating, Glass or Mineral Filled , Filled/Reinforced Thermoset
Manufacturer	Sumitomo Bakelite North America
Trade Name	Epiall®
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Sumitomo Bakelite North America Epiall® 1961B-1 Mineral and Glass Filled Electrical Encapsulation Grade Epoxy.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Epiall 1961B-1 is a short glass fiber and mineral filled epoxy molding compound with excellent dimensional stability, good strength properties, and good electrical insulation properties.Information provided by Sumitomo Bak North America, Inc.

Physical Properties	Metric	English	Comments
Bulk Density	0.900 g/cc	0.0325 lb/in³	ASTM D1895
Density	1.90 g/cc	0.0686 lb/in³	ASTM D792
Water Absorption	0.20 % @Temperature 50.0 °C, Time 173000 sec	0.20 % @Temperature 122 °F, Time 48.0 hour	ASTM D570
Linear Mold Shrinkage	0.0020 - 0.0040 cm/cm	0.0020 - 0.0040 in/in	ASTM D955

Mechanical Properties	Metric	English	Comments
Hardness, Barcol	66	66	ASTM D2583
Tensile Strength at Break	90.0 MPa	13100 psi	ASTM D638
Flexural Strength	150 MPa	21800 psi	at rupture; ASTM D790
Flexural Modulus	16.0 GPa	2320 ksi	ASTM D790
Compressive Strength	240 MPa	34800 psi	ASTM D695
Izod Impact, Notched	0.350 J/cm	0.656 ft-lb/in	ASTM D256

Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow	16.0 µm/m-°C	8.89 µin/in-°F	ASTM E831
CTE, linear, Transverse to Flow	32.0 µm/m-°C	17.8 µin/in-°F	ASTM E831
Deflection Temperature at 1.8 MPa (264 psi)	260 °C	500 °F	Post Baked; ASTM D648A

Electrical Properties	Metric	English	Comments
Dielectric Constant	3.8 @Frequency 1.00e+6 Hz	3.8 @Frequency 1.00e+6 Hz	wet; ASTM D150
Dielectric Strength	12.9 kV/mm @Frequency 60.0 Hz	328 kV/in @Frequency 60.0 Hz	step-by-step, wet; ASTM D149
	13.7 kV/mm @Frequency 60.0 Hz	348 kV/in @Frequency 60.0 Hz	short time, wet; ASTM D149
Dissipation Factor	0.014 @Frequency 1.00e+6 Hz	0.014 @Frequency 1.00e+6 Hz	wet; ASTM D150
Arc Resistance	180 sec	180 sec	ASTM D495

Descriptive Properties	Value	Comments
Colors	Black, Red, Blue
Form	Granular
Molding Method	Injection
	Transfer

Users viewing this material also viewed the following: