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Epoxy Technology EPO-TEK® OE121 Black Epoxy Adhesive

Category Polymer , Adhesive , Thermoset , Epoxy , Epoxy Adhesive
Manufacturer Epoxy Technology
Trade Name EPO-TEK®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Epoxy Technology EPO-TEK® OE121 Black Epoxy Adhesive.pdf
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  Online Service   lookpolymers   27660005
Material Notes:
Material Description: A two component, low temperature curing epoxy adhesive designed for semiconductor flip chip underfill. It is color coded black for visual ID during the underfilling process. It may also be used for adhesive, potting, sealing, and encapsulation applications found within the electronics, medical, and optical industries. It is a black version of EPO-TEK® OE121.Information Provided by Epoxy Technology
Physical Properties Metric English Comments
Specific Gravity 0.960 g/cc
0.960 g/cc
Part B
1.18 g/cc
1.18 g/cc
Part A
Particle Size <= 20 µm
<= 20 µm
Viscosity 300 - 500 cP

@Temperature 23.0 °C
300 - 500 cP

@Temperature 73.4 °F
100 rpm
Mechanical Properties Metric English Comments
Hardness, Shore D 81
81
Tensile Modulus 1.71 GPa
249 ksi
Storage
Shear Strength 11.83 MPa
1716 psi
Lap
35.2 MPa
5100 psi
Die
Thermal Properties Metric English Comments
CTE, linear 43.0 µm/m-°C
23.9 µin/in-°F
Below Tg
158 µm/m-°C
87.8 µin/in-°F
Above Tg
Maximum Service Temperature, Air 200 °C
392 °F
Continuous
275 °C
527 °F
Intermittent
Minimum Service Temperature, Air -55.0 °C
-67.0 °F
Continuous
-55.0 °C
-67.0 °F
Intermittent
Glass Transition Temp, Tg >= 55.0 °C
>= 131 °F
Dynamic Cure 20—200°C /ISO 25 Min; Ramp 10—200°C @ 20°C/Min
Decomposition Temperature 350 °C
662 °F
Degradation Temperature
Optical Properties Metric English Comments
Transmission, Visible <= 1.0 %

@Wavelength 340 - 1260 nm
<= 1.0 %

@Wavelength 340 - 1260 nm
Spectral
Electrical Properties Metric English Comments
Volume Resistivity >= 1.00e+13 ohm-cm
>= 1.00e+13 ohm-cm
Dielectric Constant 3.67

@Frequency 1000 Hz
3.67

@Frequency 1000 Hz
Dissipation Factor 0.012

@Frequency 1000 Hz
0.012

@Frequency 1000 Hz
Chemical Properties Metric English Comments
Ionic Impurities - Na (Sodium) 16 ppm
16 ppm
Ionic Impurities - K (Potassium) 1.0 ppm
1.0 ppm
Ionic Impurities - Cl (Chloride) 62 ppm
62 ppm
Processing Properties Metric English Comments
Cure Time 60.0 min

@Temperature 90.0 °C
1.00 hour

@Temperature 194 °F
minimum
180 min

@Temperature 80.0 °C
3.00 hour

@Temperature 176 °F
minimum
2880 min

@Temperature 23.0 °C
48.0 hour

@Temperature 73.4 °F
minimum
Pot Life 300 min
300 min
Shelf Life 12.0 Month

@Temperature 25.0 °C
12.0 Month

@Temperature 77.0 °F
Descriptive Properties Value Comments
Color Black
Part A
Clear/Colorless
Part B
Consistency Pourable liquid
Ionic Impurities NH4 15 ppm
Mix Ratio By Weight 100:35
Number of Components Two
Weight Loss 1.2%
200°C
1.71%
250°C
3.91%
300°C
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