LOCTITE STYCAST 1269A is a two-component, crystal-clear, heat-cured epoxy encapsulant designed for high optical clarity and excellent high-temperature performance (up to 120°C). It offers strong resistance to discoloration and is suitable for display embedment, casting optical lenses and prisms, and encapsulating LEDs.
| Property | Part A (Resin) | Part B (Hardener) | Mixed | Cured |
|---|---|---|---|---|
| Appearance | Blue tinted liquid | Slightly yellow liquid | – | – |
| Specific Gravity @ 25°C | 1.17 | 1.16 | 1.16 | 1.2 |
| Viscosity @ 25°C (mPa·s) | 10,000 | 2,300 | 3,000 | – |
| Pot Life (100g @ 25°C) | – | – | >8 hours | – |
| Hardness (Durometer, D) | – | – | – | 87 |
| Glass Transition Temperature (Tg, °C) | – | – | – | 67 |
| Flexural Strength @ 25°C (N/mm² / psi) | – | – | – | 114 / 16,534 |
| Flexural Modulus @ 25°C (N/mm² / psi) | – | – | – | 2,960 / 429,311 |
| Coefficient of Thermal Expansion (1/°C) | – | – | – | Below Tg: 70×10⁻⁶ / Above Tg: 209×10⁻⁶ |
| Water Absorption (1hr @ 100°C, %) | – | – | – | 0.5 |
| Refractive Index @ 25°C | – | – | – | 1.541 |
| Light Transmittance @ 450nm, t=3mm, % | – | – | – | 90 |
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Everwide FX219G5 Silicone Potting Compound – high-thermal, UL94 V-0 silicone potting for electronic modules. Compare with Shin-Etsu KET-132 silicone potting.
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Avantek Viet Nam is a dynamic MRO, direct materials and equipment supplier that brings advanced technological solutions to maximize satisfaction of customers.
We are expert in import and export of adhesives, accessories and equipment in both domestic and cosmetic industrial fields, production and technology research and development.
Our solutions promise to bring best optimal effectiveness along with competitive prices, excellent customer services, dedicated on-site support.
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