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Epoxies, Ect. 50-3185 NC (Catalyst #190)
| Category: | Epoxy , Epoxy; Epoxide |
| Manufacturer: | Epoxies, Etc. |
| Trademark: | Epoxies, Ect. |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | 4bvHfg_Epoxies-Ect-50-3185-NC-Catalyst-190-.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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50-3185 NC is a filled epoxy encapsulant possessing excellent physical, electrical, and thermal properties. 50-3185 NC is an excellent choice where low thermal expansion, outstanding electrical insulation and/or high thermal conductivity is required. Three catalysts are available to choose from. When cured with Catalyst 190 or Catalyst 30 this system meets NASA's outgassing requirements. Features:
Applications:
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| General Information | |
|---|---|
| Features |
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| Uses |
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| Processing Method |
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| Physical | Nominal Value | Unit | |
|---|---|---|---|
| Molding Shrinkage - Flow | 0.40 | % |
| Mechanical | Nominal Value | Unit | |
|---|---|---|---|
| Flexural Strength | 103 | MPa |
| Thermal | Nominal Value | Unit | |
|---|---|---|---|
| Glass Transition Temperature | 77.0 | °C | |
| CLTE - Flow | 3.0E-5 | cm/cm/°C | |
| Thermal Conductivity | 1.4 | W/m/K |
| Thermoset | Nominal Value | Unit | |
|---|---|---|---|
| Thermoset Mix Viscosity (25°C) | 16800 | cP |
| Additional Information | Nominal Value | Unit | |
|---|---|---|---|
| Outgassing | .75% TML | ||
| Thermal Shock Resistance | > 10 | Cycles |
| Uncured Properties | Nominal Value | Unit | |
|---|---|---|---|
| Mix Ratio by Weight (PBW) | |||
| Part A | 100 | ||
| Part B | 3.0 to 4.0 | ||
| Density 1(25°C) | 2.30 | g/cm³ | |
| Viscosity 2(25°C) | 48 | Pa·s | |
| Curing Time (66°C) | 2.0 | hr |
| Cured Properties | Nominal Value | Unit | |
|---|---|---|---|
| Water Absorption 3 | 0.010 | % | |
| Shore Hardness (Shore D) | 96 | ||
| Compression Strength | 165 | MPa | |
| Electric Strength | 15 | kV/mm | |
| Relative Permittivity (1 MHz) | 5.21 | ||
| Volume Resistivity | 4.9E+16 | ohms·cm | |
| Dissipation Factor (1 MHz) | 0.036 |
| Note Message | |
|---|---|
| 1 . | Mixed |
| 2 . | Part A |
| 3 . | After 24 hours |
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