MDACR 2163 Acrylic Low viscosity UV adhesive
- Good toughness
- UV cured
- Fast tack free time
- Good to bond PC, PVC, FR-4, AI、Cu、Stainless steel
MDACR 2163 is a universal single-component Low viscosity UV adhesive, which has good adhesion to metal (aluminum, copper, stainless steel, etc.), plastic (PC, PVC, FR-4, etc.) and other substrates, and is suitable for metal and plastic bonding, fixing and protection.
Typical physical properties
| Appearance | Slightly white |
| Viscosity, mPa.s（25℃）Brookfield,42z, 10RPM | 2862 |
| Thixotropic index（1RPM/10RPM） | 3.86 |
| Density, 25℃, g/cm3 | 1.08 |
| Storage temperature，℃ | 2-20℃ |
| Solvent content | No non-reactive solvents |
Post-curing properties
| Item | Measured value | ||
| Appearance | Slightly white | ||
| Hardness（Shore D) | 55±5 | ||
| Elongation at break,% | 155 | ||
| Breaking strength,Mpa | 7.4 | ||
| Young’s modulus,Mpa | 72 | ||
| Shear strength,Mpa | 6.5 | PC-PC | |
| 8.4 | PVC-PVC | ||
| 4.9 | PVC-Cu | ||
| 5.7 | PVC-FR-4 | ||
| Water absorption,% | 0.76 (@25℃,24H) | Soak | |
| 3.1 (@100℃,2H) | Boil in boiling water | ||
- Plastic, metal bonding
- Fixed reinforcement and protection
Recommended curing process
| Characteristics | Data | Note |
| Recommended irradiation intensity（mW/cm2） | 550-850 | Recommended 700 mW/cm2 |
| Recommended irradiation wavelength（nm） | 405 | UV-LED |
| Recommended irradiation time（s） | ≥5 | N/A |
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