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Epoxy Technology EPO-TEK® U300-2 Two Component Epoxy

Category Polymer , Thermoset , Epoxy
Manufacturer Epoxy Technology
Trade Name EPO-TEK®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Epoxy Technology EPO-TEK® U300-2 Two Component Epoxy.pdf
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Material Notes:
Material Description: A two component epoxy designed for capillary underfill of semiconductor chips and SMDs. Long potlife, high Tg, and optical clarity are a few of its traits. NASA approved low outgassing epoxy suitable for electronic applications such as smart cards, RFIDs, medical implants and wafer level camera optics.Information Provided by Epoxy Technology
Physical Properties Metric English Comments
Specific Gravity 1.10 g/cc
1.10 g/cc
Part A
1.20 g/cc
1.20 g/cc
Part B
Viscosity 3700 - 6700 cP

@Temperature 23.0 °C
3700 - 6700 cP

@Temperature 73.4 °F
20 rpm
Mechanical Properties Metric English Comments
Hardness, Shore D 80
80
Tensile Modulus 1.85 GPa
268 ksi
Storage
Shear Strength 10.81 MPa
1568 psi
Lap
46.9 MPa
6800 psi
Die
Thermal Properties Metric English Comments
CTE, linear 55.0 µm/m-°C
30.6 µin/in-°F
Below Tg
184 µm/m-°C
102 µin/in-°F
Above Tg
Maximum Service Temperature, Air 225 °C
437 °F
Continuous
325 °C
617 °F
Intermittent
Minimum Service Temperature, Air -55.0 °C
-67.0 °F
Continuous
-55.0 °C
-67.0 °F
Intermittent
Glass Transition Temp, Tg >= 115 °C
>= 239 °F
Dynamic Cure 20—200°C /ISO 25 Min; Ramp 10—200°C @ 20°C/Min
Decomposition Temperature 425 °C
797 °F
Degradation Temperature
Optical Properties Metric English Comments
Refractive Index 1.5746

@Wavelength 589 nm
1.5746

@Wavelength 589 nm
Electrical Properties Metric English Comments
Volume Resistivity >= 3.00e+13 ohm-cm
>= 3.00e+13 ohm-cm
Dielectric Constant 3.04

@Frequency 1000 Hz
3.04

@Frequency 1000 Hz
Dissipation Factor 0.011

@Frequency 1000 Hz
0.011

@Frequency 1000 Hz
Chemical Properties Metric English Comments
Ionic Impurities - Na (Sodium) 14 ppm
14 ppm
Ionic Impurities - K (Potassium) 6.0 ppm
6.0 ppm
Ionic Impurities - Cl (Chloride) 100 ppm
100 ppm
Processing Properties Metric English Comments
Cure Time 180 min
3.00 hour
minimum
90.0 min

@Temperature 120 °C
1.50 hour

@Temperature 248 °F
minimum
Pot Life 2880 min
2880 min
Shelf Life 12.0 Month

@Temperature 25.0 °C
12.0 Month

@Temperature 77.0 °F
Descriptive Properties Value Comments
Color Amber
Part B
Clear/Colorless
Part A
Consistency Pourable liquid
Ionic Impurities NH4 274 ppm
Number of Components Two
Weight Loss <0.05%
200°C
<0.05%
250°C
0.15%
300°C
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