– Item Name: LOCTITE® 5019H™
– Manufacturer: Henkel
– Product Category: Instant Adhesives
– Technologies: Cyanoacrylate, Ethyl Cyanoacrylate
– Applications: Bonding plastics, elastomers, and metals
– Color: Transparent, colorless to straw-colored liquid
– Cure Type: Humidity cure
– Package Size: Contact Techniq VN for details.
– Shelf Life: Contact Techniq VN for details.
LOCTITE® 5019H™ is a high-viscosity, ethyl cyanoacrylate adhesive that cures rapidly upon exposure to atmospheric moisture. It is a single-component adhesive requiring no mixing.
| Property | Value |
|---|---|
| Uncured Properties | |
| Appearance | Transparent, colorless to straw-colored liquid |
| Viscosity (25°C, 100 s⁻¹) | 1,700 to 2,750 mPa·s (cP) |
| Color (APHA) | ≤45 |
| Cure Mechanism | Humidity |
| Cured Properties (after 24h at 22°C) | |
| Softening Point (DIN EN 1427) | 165°C |
| Refractive Index (nD20) | 1.49 |
| Dielectric Breakdown Strength (IEC 60243-1) | 11.6 kV/mm |
| Dielectric Constant (IEC 60250, 1MHz) | 5.4 |
| Adhesion Performance (after 24h at 22°C) | |
| Lap Shear Strength (Aluminum, grit blasted) | 15-19 N/mm² (2,175-2,755 psi) |
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BERGQUIST microTIM mTIM 1028 is purpose built for riding cage assemblies in servers, switches, and routers, interfacing with electroless nickel plated copper or aluminum heat sinks. It ensures stable operation in high power transceiver modules while also extending applicability to liquid cooling components, heat pipes, and fin based dissipative structures.
LOCTITE® ABLESTIK NCA 3218 is specifically formulated for ADAS optical modules, ensuring secure bonding in lens barrel to housing and lens housing to circuit board interfaces where dimensional accuracy and dielectric integrity are non negotiable.
Loctite® 3296, a dual cure (UV & thermal) adhesive, is engineered for active alignment assembly of ADAS cameras and LiDAR modules. Its optimized bonding to aluminum and FR4 substrates ensures secure fixation of optical components while enabling nanometer level alignment critical for high resolution imaging.
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