
High Performance Epoxy for Drone Manufacturing
Advanced Epoxy Adhesive Solutions for Next-Generation UAVs and Drones As UAV and drone technology continues to evolve, manufacturers require adhesive solutions that can withstand demanding
• Item Name: LOCTITE® AA 3971™
• Manufacturer: Henkel
• Technologies: UV Acrylic
• Color: Transparent
• Cure Type: Ultraviolet (UV) / Visible Light
• Package Size: Contact to Avantek for details.
• Shelf Life: Contact to Avantek for details.
| Uncured Material | Value |
|---|---|
| Specific Gravity @ 25°C | 1.05 |
| Viscosity @ 25°C (Spindle 2, 20 rpm) | 315 mPa·s (cP) |
| Curing Performance | Time (seconds) |
|---|---|
| UV Fixture Time (100 mW/cm² @ 365 nm) | 5 |
| Tack-Free Time (1000 mW/cm² @ 405 nm) | 5 |
| Cured Material Performance | Strength |
|---|---|
| Needle Pullout Strength (Polycarbonate, 22G Cannula) | 178 N (40 lb) |
| Needle Pullout Strength (Polystyrene, 22G Cannula) | 205 N (46 lb) |
| Block Shear Strength (Polycarbonate to Polycarbonate) | 22 N/mm² (3,200 psi) |
| Block Shear Strength (Steel to Glass) | 13 N/mm² (1,900 psi) |
| Environmental Resistance | Retention of Strength (%) |
|---|---|
| 95% RH at 40°C (1000h) | 55% |
| Water Immersion (1000h) | 85% |
| Thermal Stability (Polycarbonate, 22G Cannula, 4 weeks @ 60°C) | 50% |
| Sterilization Resistance (Retention of Strength %) | Gamma 30 kGy | ETO 1 Cycle | Autoclave 5 Cycles |
|---|---|---|---|
| Polycarbonate (22G Cannula) | 95% | 45% | 30% |
| Polystyrene (22G Cannula) | 100% | 55% | – |

Advanced Epoxy Adhesive Solutions for Next-Generation UAVs and Drones As UAV and drone technology continues to evolve, manufacturers require adhesive solutions that can withstand demanding

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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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