UV5122 Light-curing Gel Adhesive is a one-component, UV-curable, acrylic adhesive. This product is specially designed for bonding, fixing and covering protection of electronic components; the product has the characteristics of medium viscosity, fast curing speed, and good weather resistance.
FEATURE of UV5122 Light-curing Gel Adhesive
- UV/Visible Light Cure
- No VOCs
- One Part, No Mixing Required
- Fast, Room-Temperature Cure
About Prostech
Prostech offers specialty materials (adhesives, tapes, thermal interface materials, insulating materials, sealants, PCB protection materials, …) along with manufacturing solutions. We proudly serve a wide range of industries and are an authorized distributor for leading global manufacturers of industrial materials and equipment. Our product range is designed to deliver customized solutions that address each customer’s unique needs.
With years of experience and a successful project history, we are confident in our ability to provide comprehensive material solutions. These solutions effectively tackle the challenges manufacturers face. To explore our full product catalog, simply click here. Our dedicated team is ready to assist with:
- Provide quotation, sample, TDS/MSDS, and technical consultation
- Testing sample quality and verifying product compatibility in our laboratory
- Customizing material formulas for special applications
- Adapting product sizes, quantities, and packaging to meet specific needs
- Offering expert advice on suitable equipment and automation processes
- Delivering technical training and on-site support for optimal product use
Moreover, Prostech ensures the safe and accurate global delivery of all materials, including “dangerous goods”, in compliance with legal regulations. For personalized technical support or to receive a quotation, please contact us today.
UNCURED PROPERTIES
| Properties | Test method | Value |
| Chemical composition | Determined by composition | Polyurethane acrylic resin |
| Physical state | Visual inspection | Liquid |
| Appearance | Visual inspection | Light yellow transparent viscous liquid |
| Viscosity (25°C, spindle viscometer mPa·s) | GB/T 2794-2013 | 24,000-28,000 |
| Specific gravity | GB/T 13354-1992 | 1.08 g/cm3 |
| Solvent content | Determined by composition | 0 |
| Heavy metal content | Determined by composition | 0 |
CURING CONDITIONS
UV5122 will cure under sufficient ultraviolet irradiation conditions. The curing speed and depth depend on the light intensity, spectral distribution of the light source, irradiation time and the light transmittance of the adhered material. The following data are measured under the condition of ultraviolet radiation of 20mw/cm2 produced by a high-pressure mercury lamp:
| Curing Schedule | Value |
| Tack-free time, s | 8~12 |
| Deep curing time (1mm) , s | 20~25 |
| Fully curing energy (1mm), mj/cm2 | 600 |
CURED PROPERTIES
| Properties | Test method | Value |
Hardness (Shore D) | GB/T 2411-2008 | 45~50 |
| Operating temperature range | -40~130°C | The customer cooperates with the work-piece self-test. |
| Appearance | Visual inspection | Clear |
| Shear strength | PC/PVC | ＞150N/cm² |
| Peel strength | PC/PVC | ＞30N/cm² |
| Dielectric constant (100MHz) | GB/T 1409-2006 | 3.08 |
| Dielectric loss (1MHz) | GB/T 1409-2006 | 0.03 |
| Dielectric strength (KV/mm) | GB/T 1408.1-2016 | 26.7 |
| Surface resistivity (Ω) | GB/T 31838.3-2019 | 1.49×1016 |
| Volume resistivity (Ω.cm) | GB/T 31838.2-2019 | 4.64×1014 |
| Bonding strength retention rate | ||
| PC/ GLASS | 65°C 90% RH (72H) | 80% |
| PVC/ GLASS | 65°C 90% RH (72H) | 85% |
| SS/PVC | 65°C 90% RH (72H) | 82% |
| SS/GLASS | 65°C 90% RH (72H) | 92% |
