Description
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Case molding material for PCBs and electronic components
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Technomelt AS 4226 is a UV-stabilized thermal plastic material designed for molding. It is used in applications in which optical transparency is important to the functionality of the device. The low application temperatures make TECHNOMELT® AS 4226 ideal for sensitive electronic components such as sensors. The unique design of the material allows for long-term exposure to UV light with minimal change to clarity or color. This makes the material ideal for applications for in-cabin automotive sensors and industrial components.
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Product Features
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- Ultra-clear, optically transparent
- Watertight encapsulant
- One-component product / no mixing
- Fast and easy process
- Thermally stable from -40°C to 85°C
- Low moisture uptake
- Good adhesion to PCBs and components
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Technical data
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| Service Temperature Range, °C | -40 to 85 |
| Temperature Creep Resistance, °C | 110 |
| Viscosity @ 220°C, mPa• s | 16,750 |
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Physical properties
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| Softening Point, °C | 165 |
| Shore D Hardness | 45 |
| Yield Strength, N/mm² | 5 |
| Break Strength, N/mm² | 10 |
| Elongation, % | 250 |
| Glass Transition, °C | -15 |
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Categories
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| Products: | Encapsulants and Potting Materials, Hot melt adhesive |
| Supplier: | Technomelt |
| Industrial applications: | Electronics Assembly |
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