Vitralit®7641 is a UV /visible light curable PMMA adhesive that has been formulated to
form high tensile sheer bonds. The low viscosity allows for wetting through capillary
action. The cured product is hard.
Technical Data- Color: transparent
- Viscosity [mPa*s]: 50 to 100
- Flash point [°C]: > 93
- Full Strength [hours]: 12
- Temperature Resistance [°C]: -30 to 120
- Hardness Shore D: 75 to 85
- Compression Shear Strength (PC/PC) [MPa]: 9,3
- Compression Shear Strength (PC/PMMA) [MPa]: 6,1
- Compression Shear Strength (PMMA/FR4) [MPa]: 4,4
- Lap Shear Strength (PMMA/PMMA) [MPa]: 3,9
- Elongation at Break [%]: 75