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Rulon Bearings

Epoxy Technology EPO-TEK® 353ND-T High Temperature Thixotropic Epoxy
Categories: Polymer; Thermoset; Epoxy; Epoxy, High Temperature
Material Notes: Product Description: EPO TEK® 353ND-T is a two component, highly thixotropic epoxy with non-flowing properties and high temperature resistance.

Advantages & Application Notes:

  • Suitable for fiber optic, medical grade, circuit assembly applications.
  • Recommended for bonding metals, glass, ceramics and many types of plastic.
  • High temperature adhesive for hybrids and medical devices; it can resist within the 300°C range for long periods of time.
  • Circuit assembly applications; staking SMDs to PCB, bonding ferrite cores together in copper coil windings and inductor coils and power devices; suitable for COB glob top DAM material.
  • Alternative product versions available with distinct viscosity ranges
  • EPO TEK® 353ND-T can be applied by screen printing, spatula, hand held or automatic dispensing equipment.
  • Amber color change when properly cured for easy visual ID and inspection.

Information Provided by Epoxy Technology
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
Specific Gravity 1.02 g/cc1.02 g/ccPart B
 1.12 g/cc1.12 g/ccPart A
Particle Size <= 20 µm<= 20 µm
Viscosity 9000 - 15000 cP
@Temperature 23.0 °C		9000 - 15000 cP
@Temperature 73.4 °F		20 rpm
 
Chemical PropertiesMetricEnglishComments
Ionic Impurities - Na (Sodium) 143 ppm143 ppm
Ionic Impurities - K (Potassium) 15 ppm15 ppm
Ionic Impurities - Cl (Chloride) 471 ppm471 ppm
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore D 8080
Tensile Modulus 3.8550 GPa559.12 ksiStorage
Shear Strength 13.47 MPa1953 psiLap
 >= 35.2 MPa>= 5100 psiDie
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity >= 4.00e+12 ohm-cm>= 4.00e+12 ohm-cm
Dielectric Constant 3.21
@Frequency 1000 Hz		3.21
@Frequency 1000 Hz
Dissipation Factor 0.0030
@Frequency 1000 Hz		0.0030
@Frequency 1000 Hz
 
Thermal PropertiesMetricEnglishComments
CTE, linear 43.0 µm/m-°C23.9 µin/in-°FBelow Tg
 231 µm/m-°C128 µin/in-°FAbove Tg
Maximum Service Temperature, Air 225 °C437 °FContinuous
 325 °C617 °FIntermittent
Minimum Service Temperature, Air -55.0 °C-67.0 °FContinuous
 -55.0 °C-67.0 °FIntermittent
Glass Transition Temp, Tg >= 90.0 °C>= 194 °FDynamic Cure 20—200°C /ISO 25 Min; Ramp 10—200°C @ 20°C/Min
Decomposition Temperature 409 °C768 °FDegradation Temperature
 
Processing PropertiesMetricEnglishComments
Cure Time  1.00 min
@Temperature 150 °C		0.0167 hour
@Temperature 302 °F		Minimum Bond Line
 5.00 min
@Temperature 120 °C		0.0833 hour
@Temperature 248 °F		Minimum Bond Line
 10.0 min
@Temperature 100 °C		0.167 hour
@Temperature 212 °F		Minimum Bond Line
 30.0 min
@Temperature 80.0 °C		0.500 hour
@Temperature 176 °F		Minimum Bond Line
Pot Life 180 min180 min
Shelf Life 12.0 Month
@Temperature 25.0 °C		12.0 Month
@Temperature 77.0 °F
 
Descriptive Properties
ColorAmberPart B
 TanPart A
ConsistencySmooth, thixotropic paste
Ionic Impurities NH4400 ppm
Mix Ratio by Weight10:1
Number of ComponentsTwo
Thixotropic Index3.8
Weight Loss0.53%200°C
 1.22%250°C
 2.37%300°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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PPOXYT124 / 141163

Aluminum Castings




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