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Master Bond adhesives

Aptek UVISTAKE 7206 UV Curing, Urethane staking compound
Categories: Polymer; Adhesive; Thermoset; Polyurethane, TS; Thermoset Polyurethane, Adhesive

Material Notes: UVISTAKE 7206 is a 100% solid, thixotropic, one component, premixed frozen, electrically insulating, urethane system designed for the attachment and staking of electrical/electronic components mounted on printed circuit boards. This system provides an excellent combination of flexibility and strength for demanding applications where toughness is required for the management of the thermomechanical stresses. UVISTAKE 7206 will become tack free when exposed to the proper UV light radiation.

Good flexibility for reduced stress in the encapsulation of sensitive glass-bodied components; Highly reversion resistant for good physical stability under high heat and humidity environments; Excellent adhesion to plastic/metal components and substrates; No TDI, no toxic solvents, no free acrylic acid for safety

Information provided by Aptek Laboratories, Inc.

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Physical PropertiesMetricEnglishComments
Density 1.14 g/cc0.0412 lb/in³ASTM D1475
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore D 4040ASTM D2240
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 1.00e+14 ohm-cm1.00e+14 ohm-cmCured property; ASTM D257
Dielectric Constant 3.8
@Frequency 1000 Hz
3.8
@Frequency 1000 Hz
Cured property; ASTM D150
Dielectric Strength >= 59.1 kV/mm
@Thickness 0.0762 mm
>= 1500 kV/in
@Thickness 0.00300 in
Cured; ASTM D149
Dissipation Factor 0.040
@Frequency 1000 Hz
0.040
@Frequency 1000 Hz
Cured property; ASTM D150
 
Thermal PropertiesMetricEnglishComments
Glass Transition Temp, Tg -20.0 °C-4.00 °FCured property; ASTM E831-86
Flash Point >= 100 °C>= 212 °FTCC

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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PAPTEK27 / 24189

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