Item Name: LOCTITE® AA 3301™
Manufacturer: Henkel
Technologies: Acrylated urethane, UV/Visible light cure
Color: Transparent liquid
Cure Type: Ultraviolet (UV) / Visible light
Package Size: Contact to Techniq VN for details.
Shelf Life: Contact to Techniq VN for details.
LOCTITE® AA 3301™ is a transparent, low-viscosity, one-component acrylated urethane adhesive that cures rapidly under UV or visible light. It is designed for bonding rigid or flexible PVC to polycarbonate, enabling fast, precise assembly of components with close tolerances. The cured adhesive offers excellent load-bearing and shock-absorbing properties, good flexibility, and reliable adhesion to plastics, glass, and metals. It is ISO-10993 qualified, making it suitable for disposable medical devices.
Bonding rigid and flexible PVC to polycarbonate.
Assembly of medical devices requiring ISO-10993 compliance.
Adhesion to plastics, glass, and metals for high-speed production.
Situations requiring enhanced shock absorption and stress-crack resistance.
| Property | Still Not Mixed (Uncured) | After Mixed/Cured |
|---|---|---|
| Appearance | Transparent liquid | Clear solid |
| Specific Gravity (25 °C) | 1.13 | – |
| Viscosity (25 °C, mPa·s) | 90–210 | – |
| Refractive Index | 1.48 | 1.51 |
| Shore Hardness (D) | – | 69 |
| Tensile Strength | – | 19 N/mm² (2,700 psi) |
| Tensile Modulus | – | 738 N/mm² (107,000 psi) |
| Elongation at Break | – | 50% |
| Water Absorption | – | 3% (2 h boiling) |
| Volume Resistivity | – | 9.2×10¹⁴ Ω·cm |
| Dielectric Breakdown Strength | – | 34 kV/mm |
| Lap Shear Strength (Polycarbonate) | – | ~5 N/mm² (substrate failure) |
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Techniq Vietnam provides end-to-end materials and process solutions, integrating world-class technologies in adhesives, soldering, and thermal management.
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