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Specialty Compounds RTP Company

Aptek 6109-A/B Epoxy Encapsulant
Categories: Polymer; Thermoset; Epoxy; Epoxy Encapsulant, Unreinforced
Material Notes: Optoelectronic grade flexible water clear encapsulant. Higher viscosity/lower Tg version for clear blob-top encapsulation of ceramic substrate devices

Part A is blue. Part B is clear to pale yellow.

Information provided by Aptek Laboratories, Inc.
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 1.15 g/cc0.0415 lb/in³A Component; ASTM D1475
 1.20 g/cc0.0434 lb/in³B Component; ASTM D1475
Viscosity 350 cP350 cPB Component; Spindle #2; speed 50 rpm; ASTM D1824
 20000 cP20000 cPA Component; Spindle #5; speed 10 rpm; ASTM D1824
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore D 8282Cured property; ASTM D2240
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity >= 1.00e+14 ohm-cm>= 1.00e+14 ohm-cmCured property; ASTM D257
Dielectric Constant 3.8
@Frequency 1000 Hz		3.8
@Frequency 1000 Hz		Cured property; ASTM D150
Dissipation Factor 0.015
@Frequency 1000 Hz		0.015
@Frequency 1000 Hz		Cured property; ASTM D150
 
Thermal PropertiesMetricEnglishComments
CTE, linear  99.0 µm/m-°C
@Temperature 20.0 °C		55.0 µin/in-°F
@Temperature 68.0 °F		Cured property; alpha 1; Perkin Elmer TMS-2
 225 µm/m-°C
@Temperature 20.0 °C		125 µin/in-°F
@Temperature 68.0 °F		Cured property; alpha 2; Perkin Elmer TMS-2
Glass Transition Temp, Tg 84.0 °C183 °FCured property; Perkin Elmer TMS-2
Flash Point >= 150 °C>= 302 °FB Component; ASTM D92
 >= 200 °C>= 392 °FA Component; ASTM D92
 
Optical PropertiesMetricEnglishComments
Refractive Index 1.481.48B Component
 1.5381.538Mixed Liquid
 1.571.57A Component
 
Processing PropertiesMetricEnglishComments
Processing Temperature 115 °C239 °FCure 8 hrs.

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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PAPTEK40 / 24202




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