1. Product Overview
LOCTITE ECCOBOND LUX A4035T is a pale yellow, single-pack, photocurable acrylate adhesive designed for optical and optoelectronic assembly. It cures under UV, visible light, and heat, making it ideal for thin bondline applications.
2. Applications
3. Typical Properties
| Property | Value |
|---|---|
| Uncured Properties | |
| Viscosity (Brookfield, 10 rpm, 25°C) | 500 mPa·s (cP) |
| Shelf Life (@25°C) | 91 days |
| Shelf Life (@0-5°C) | 183 days |
| Curing Performance | |
| UV Wavelength | 365 nm |
| Light Intensity (UV) | 50 mW/cm² |
| Visible Light Wavelength | 470 nm |
| Light Intensity (Visible) | 100 mW/cm² |
| Thermal Cure Conditions | 1 hr @100°C or 2 hrs @80°C |
| Linear Shrinkage on Cure | 2.4% |
| Cured Properties | |
| Coefficient of Thermal Expansion (below Tg) | 110 ppm/°C |
| Glass Transition Temperature (Tg) | 145°C |
| Hardness (Shore D) | 82 |
| Refractive Index | |
| @ 589 nm | 1.572 |
| @ 633 nm | 1.569 |
| @ 830 nm | 1.559 |
| @ 1320 nm | 1.548 |
| @ 1550 nm | 1.553 |
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Techniq Vietnam provides end-to-end materials and process solutions, integrating world-class technologies in adhesives, soldering, and thermal management.
Through partnerships with leading global brands, we deliver high-value materials, expert consulting, and optimized supply chains ensuring timely delivery, efficiency, and sustainable growth for our clients.
At Techniq, our mission is to connect cutting-edge materials, processes, and equipment with customer needs, enabling efficiency, reliability, and long-term value creation.
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