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Epoxies, Ect. 20-1640
| Category: | Silicone , Silicone |
| Manufacturer: | Epoxies, Etc. |
| Trademark: | Epoxies, Ect. |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | 54fqLE_Epoxies-Ect-20-1640.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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20-1640 is a two component silicone elastomer. When cured, this material forms a soft and highly flexible electrically insulating package. 20-1640 can be used for potting or encapsulating electronic packages that have sensitive components. Due to its low stress during and after cure, this material will not crush or damage delicate components. 20-1640 is formulated without solvents or other toxic materials. It is therefore not regulated or considered hazardous for transportation. Features:
Benefits:
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| General Information | |
|---|---|
| Features |
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| Uses |
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| Appearance |
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| Processing Method |
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| Thermal | Nominal Value | Unit | |
|---|---|---|---|
| CLTE - Flow | 2.0E-4 | cm/cm/°C | |
| Thermal Conductivity | 0.16 | W/m/K |
| Thermoset | Nominal Value | Unit | |
|---|---|---|---|
| Thermoset Mix Viscosity (25°C) | 50000 | cP |
| Additional Information | Nominal Value | Unit | |
|---|---|---|---|
| Operating Temperature | -65.0 to 235 | °C |
| Uncured Properties | Nominal Value | Unit | |
|---|---|---|---|
| Color | |||
| -- 1 | Clear/Transparent | ||
| -- 2 | White | ||
| Mix Ratio by Weight (PBW) | |||
| Part A | 100 | ||
| Part B | 10 | ||
| Density | |||
| 25°C 3 | 0.968 | g/cm³ | |
| 25°C 4 | 1.54 | g/cm³ | |
| 25°C 5 | 1.60 | g/cm³ | |
| Viscosity | |||
| 25°C 6 | 0.10 | Pa·s | |
| 25°C 7 | 150 | Pa·s | |
| Curing Time | |||
| 150°C | 0.33 | hr | |
| 100°C | 1.0 | hr | |
| 65°C | 2.0 to 4.0 | hr | |
| 25°C | 24 to 48 | hr | |
| Pot Life 8(25°C) | 60 | min | |
| Shelf Life | 6 | month |
| Cured Properties | Nominal Value | Unit | |
|---|---|---|---|
| Shore Hardness (Shore A) | 34 | ||
| Tensile Strength | 1.21 | MPa | |
| Tensile Elongation at Break | 430 | % | |
| Tear Strength | 3.24 | kN/m | |
| Electric Strength | 18 | kV/mm | |
| Relative Permittivity (100 Hz) | 3.10 | ||
| Volume Resistivity (25°C) | 1.0E+14 | ohms·cm |
| Note Message | |
|---|---|
| 1 . | Part B |
| 2 . | Part A |
| 3 . | Part B |
| 4 . | Mixed |
| 5 . | Part A |
| 6 . | Part B |
| 7 . | Part A |
| 8 . | 100 grams |
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