Loctite 3979 UV Light Cure Plastic Bonding Gel Adhesive
When to Use Loctite 3979 UV Light Cure Adhesive
The Loctite 3979 is a UV light cure adhesive that excels at bonding polycarbonate substrates. This non-sag gel is great for gap filling and often used in medical bonding applications. Loctite 3979 adhesive offers rapid UV curing when exposed to visible or UV light.
Details
LOCTITE® AA 3979 is a translucent to hazy yellow gel, 1-part, UV/Visible light cure acrylic designed for medical bonding applications where the fluorescent properties of substrates interferes with the detection of the adhesives. This adhesive fluoresces red under UV light. Rapid cure is achieved by exposure to ultraviolet light or visible light. It is qualified to Henkel's ISO 10993 Protocol.
Benefits of Loctite 3979
- Qualified to Henkel's ISO 10993 Protocol
- Suitable for use in the assembly of disposable medical devices
- Free of undissolved solids
- Fluoresces red under UV/visible light
Specifications
| Product Type | UV Adhesives / Light Cure Adhesives, Adhesives |
|---|---|
| Substrates | Plastic: Transparent Plastic, Plastic, Polycarbonate, Polyvinyl Chloride |
| Physical Form | Gel |
| Technology | Acrylic |
| Agency Approvals / Specifications | ISO 10993 |
| Cure Type | UV Cure, Visible Cure |
| Color | Clear, Straw |
| Number of Components | 1 Part |
| Key Characteristics | Cure Speed: Fast Cure, Fluorescent, Mix: No Mix Required, Repositionable, Sag: Non-Sag |
| Shore Hardness Scale | D |
| Shore Hardness Durometer | 56 |
| Shear Strength, Polycarbonate to Polycarbonate (psi) | 3500 |
| % Elongation @ Break | 227 |
| Viscosity Temperature (°F) | 77 |
| Viscosity (Brookfield mPa.s (cP)) | 56500 |
| Viscosity Temperature (°C) | 25 |
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