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Epoxies, Ect. 70-3812 NC
| Category: | Epoxy , Epoxy; Epoxide |
| Manufacturer: | Epoxies, Etc. |
| Trademark: | Epoxies, Ect. |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | xUiHRl_Epoxies-Ect-70-3812-NC.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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70-3812 NC is a two component, aluminum filled epoxy system. This system is used for making heat resistant tools, parts, or bonds that require the highest thermal conductivity and heat resistance. We have developed this extremely conductive epoxy by formulating it with a unique combination of fillers, particle sizes and dispersion techniques. 70-3812 NC has good heat dissipation making this a popular choice for a variety of heat sink applications. Its viscosity is particularly suited for Fin bonding. 70-3812 NC passes NASA's outgassing requirements per ASTM E-595-07. Features:
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| General Information | |
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| Features |
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| Uses |
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| Agency Ratings |
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| Appearance |
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| Thermal | Nominal Value | Unit | |
|---|---|---|---|
| CLTE - Flow | 2.8E-5 | cm/cm/°C | |
| Thermal Conductivity | 4.5 | W/m/K |
| Additional Information | Nominal Value | Unit | |
|---|---|---|---|
| Operating Temperature | -55.0 to 155 | °C | |
| Outgassing | .07% CVCM .91% TML |
| Uncured Properties | Nominal Value | Unit | |
|---|---|---|---|
| Color | Grey | ||
| Mix Ratio by Weight (PBW) | |||
| Part A | 100 | ||
| Part B | 10 | ||
| Density (25°C) | 1.81 | g/cm³ | |
| Viscosity | |||
| 25°C 1 | 8.0 | Pa·s | |
| 25°C 2 | 130 | Pa·s | |
| Curing Time | |||
| 125°C | 0.25 to 0.33 | hr | |
| 65°C | 0.75 | hr | |
| 25°C | 24 | hr | |
| Pot Life 3(25°C) | 300 | min |
| Cured Properties | Nominal Value | Unit | |
|---|---|---|---|
| Shore Hardness | |||
| Shore D, 100°C | 65 | ||
| Shore D, 25°C | 90 | ||
| Tensile Strength | 62.1 | MPa | |
| Compression Strength (25°C) | 128 | MPa |
| Note Message | |
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| 1 . | Part B |
| 2 . | Part A |
| 3 . | 100 grams |
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