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CoorsTek Epoxy Seal 923 (ES-923) B-staged epoxy lids

Category Polymer , Thermoset , Epoxy
Manufacturer CoorsTek
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF CoorsTek Epoxy Seal 923 (ES-923) B-staged epoxy lids.pdf
Price EMAIL US    sales@lookpolymers.com
  Online Service   lookpolymers   27660005
Material Notes:
ES-923 is designed for applications requiring a rapid epoxy cure cycle (10 minutes at 160° C). This accelerated seal cycle results in only a modest reduction in moisture resistance and seal strength from the ES-216 epoxy.
Mechanical Properties Metric English Comments
Hardness, Shore D 90
90
Shear Strength 17.9 MPa
2600 psi
Lap Shear; ASTM D1002
Thermal Properties Metric English Comments
CTE, linear 50.0 µm/m-°C
27.8 µin/in-°F
MIL STD 883D
Thermal Conductivity 0.500 W/m-K
3.47 BTU-in/hr-ft²-°F
MIL STD 883D
Maximum Service Temperature, Air 180 °C
356 °F
Continuous
220 °C
428 °F
Intermittent
Processing Properties Metric English Comments
Cure Time 10.00 min

@Temperature 160 °C
0.1667 hour

@Temperature 320 °F
Descriptive Properties Value Comments
Color Yellow
Gross Leak Pass
Moisture Resistance Pass, 144 hrs. @ 121° C & 100% RH
Pass, 200 hrs. @ 85° C & 85% RH
Temperature Cycling Pass
MIL STD 883D
Thermal Shock Resistance (°C) Pass
MIL STD 883D
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