INVISISIL™ UV Cure Silicones for Optical Bonding

INVISISIL UV Cure silicones are one-part materials that cure rapidly with UV light to help reduce cycle times in bonding operations. After curing, they remain flexible, providing protection against thermal shock and mechanical impact. These silicones offer high light transmittance and reduced surface glare, which can improve readability of displays and touchscreens in sunlight or bright indoor environments. They are especially suited for bonding outer layers to touch sensors in LCD touchscreen displays.

Key Features

• Cures with longer UV wavelengths (≥365 nm) 
• Strong adhesion to polycarbonate, PMMA, and similar substrates 
• Optically clear (refractive index ~1.4) 
• Non-yellowing formulation

Typical Applications

• Bonding outer layers with touch sensors in touchscreen assemblies