Tra-Con Tra-Bond Ablebond 933-1.5 Moisture Resistant Encapsulant

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Tra-Con Tra-Bond Ablebond 933-1.5 Moisture Resistant Encapsulant
Categories:	Polymer; Thermoset; Epoxy; Filled/Reinforced Thermoset
Material Notes:	TRA-BOND 933-1.5 electrically insulating epoxy encapsulant is formulated to provide a smooth crown over the device of wire bonds. This encapsulant provides protection from thermal and mechanical shock. The long work life and smooth consistency of TRA-BOND 933-1.5 encapsulant make it ideal for use in automatic dispensers. This compound is stable at room temperature for up to three (3) months; however since the filler may settle, we recommend storage at -40°C or colder. Information provided by Tra-Con Inc.
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Physical Properties	Metric	English	Comments

Specific Gravity	1.50 g/cc	1.50 g/cc	Mixed
Viscosity	10000 cP	10000 cP	Mixed

Chemical Properties	Metric	English	Comments
Ionic Impurities - Na (Sodium)	15 ppm	15 ppm
Ionic Impurities - K (Potassium)	1.0 ppm	1.0 ppm
Ionic Impurities - Cl (Chloride)	380 ppm	380 ppm

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	90	90

Electrical Properties	Metric	English	Comments
Volume Resistivity	5.30e+14 ohm-cm	5.30e+14 ohm-cm
Dielectric Constant	3.8	3.8
Dielectric Strength	59.1 kV/mm	1500 kV/in
Dissipation Factor	0.0070	0.0070

Thermal Properties	Metric	English	Comments
CTE, linear	47.0 µm/m-°C	26.1 µin/in-°F	Below Tg
	150 µm/m-°C	83.3 µin/in-°F	Above Tg
Thermal Conductivity	0.400 W/m-K @Temperature 121 °C	2.78 BTU-in/hr-ft²-°F @Temperature 250 °F
Glass Transition Temp, Tg	109 °C	228 °F	Ultimate Tg

Processing Properties	Metric	English	Comments
Cure Time	30.0 min @Temperature 150 °C	0.500 hour @Temperature 302 °F
	120 min @Temperature 125 °C	2.00 hour @Temperature 257 °F
Shelf Life	12.0 Month @Temperature -40.0 °C	12.0 Month @Temperature -40.0 °F

Descriptive Properties
Color	Black
Weight Loss %	1.7		At 300°C
Working Life, months	3		At 25°C

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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PTRAC203 / 71131

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