Medical UV Adhesive 365nm Light Curing Glue for Injection Needle Assembly 3311-2Z
Medical UV Adhesive for Injection Needle Assembly
Our medical grade UV adhesive is specially formulated for high-speed injection needle assembly, delivering low viscosity, high strength and fast curing performance for bonding plastics to metals, such as the fixation of injection needle hubs.
Key Features
- Low viscosity for precise dispensing and capillary flow into tight joint gaps
- High strength bonding for plastics to metals
- Fast curing under UV light
- Impact resistant and anti-aging performance
- Transparent appearance, fluorescent trace available for quality inspection
- Solvent-free single-component system, no mixing required
Applications
- Injection needle assembly: needle hub fixation
- Bonding plastics to metals in medical devices
- Catheter and cannula fixation
- Other disposable medical device bonding
Technical Specifications
| Color | Transparent / Fluorescent trace available |
| Viscosity (25°C) | 550±100 mPa·s, 1500±300 mPa·s |
| Curing Condition | 700 mJ/cm² |
| Hardness (Shore D) | 58 |
| Glass Transition Temperature (Tg) | 50°C |
| Tensile Strength | 15 MPa |
| Shelf Life | 12 months at 8-28°C |
| Packaging | 1 kg |
Packaging & Storage
Standard packaging: 1 kg. Store at 8-28°C in a cool, dry place away from direct sunlight. Contact us for OEM formulation, custom viscosity and packaging options.
FAQ
Q1: How fast does the UV adhesive cure?
A: The adhesive cures within seconds under UV irradiation at 700 mJ/cm². Actual curing speed depends on the UV light source, wavelength and adhesive layer thickness.
Q2: What materials can this UV adhesive bond?
A: It is specially designed for bonding plastics to metals, including stainless steel, aluminum, PC, ABS and other medical-grade plastics, making it ideal for injection needle hub fixation.
Q3: What are the storage requirements and shelf life?
A: Shelf life is 12 months when stored at 8-28°C in a cool, dry place away from direct sunlight. Keep the container tightly sealed after use.
Q4: Does the adhesive support automatic dispensing on production lines?
A: Yes. The low viscosity grades (550±100 mPa·s and 1500±300 mPa·s) enable precise automatic dispensing and capillary flow into tight joint gaps, suitable for high-speed assembly lines.
Q5: Is a fluorescent trace version available?
A: Yes. A fluorescent trace version is available, which allows easy online quality inspection under UV light after bonding.
Q6: What packaging options are available?
A: Standard packaging is 1 kg. Custom packaging such as syringes, bottles and other sizes can be provided upon request for OEM orders.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.