- It is an epoxy glue, transparent, solvent-free, water-resistant, and completely cured by UV light.
- Compliant directive RoHS 2015/863/EU.
Application:
- Specialized in optical materials such as adhesion between the base layer of solar panels and the outer protective PE film, helping to create flexibility and flexibility for thin film solar panels.
- Bonding of temperature-sensitive materials.
Illustration of thin-film solar cell: The protective film is glued with DELO glue (photo: DELO).
Curing parameters:
Suitable wavelength: | 365, 400 nm | |
UV intensity: | 200 mW/cm2 | 400 mW/cm2 |
Irradiation time: | 20 s | 10 s |
Specifications:
Typical glue dispensing | Use specialized injection needle tips | |
Defrosting waiting time | 6 hours for glue bottle ≤1000 ml | |
12 hours for glue bottle ≤10 Liter | ||
Pot life | 28 days | |
Technology parameters | ||
Color: | Colorless, transparent | |
Density: | 1.38 g/ cm3 | |
Viscosity (at 23 o C, Rheometer measurement, speed 10 1/s): | 12000 mPas | |
Maximum adhesive layer thickness | 0.7 mm | |
Compressive shear strength:
| glass/glass | 9 MPa |
glass/PC | 3 MPa | |
Glass/Al | 12 MPa | |
Tensile: | 22 MPa | |
Elongation at break: | 1 % | |
Young's modulus: | 5300 MPa | |
Shore D hardness: | 84 | |
Glass transition temperature: | 183 0 C | |
Thermal expansion coefficient | Range 30 ~ 40 o C | 45 ppm/K |
Range 140 ~ 150 o C | 132 ppm/K | |
Shrinkage: | 2.4 % vol. | |
Water permeability: | 6 (g.mm/m2.24h) | |
Expiry date (with unopened glue bottle): | 6 months at temperature 0~10 o C |
Product TDS download link: https://www.delo-adhesives.com/service-center/downloads/downloads/datasheet/DELO%20KATIOBOND_LP655_TIDB-en.pdf?type=5001
For more detailed information, please contact us.
HUST Vietnam is proud to be the exclusive distributor of adhesive products, dispensing systems, curing systems, and technology transfer from DELO in Vietnam!