Epotek OG603 is an ultra-low viscosity, single-component UV adhesive. It is built for fast penetration and ultra-thin bond lines.

Key Features of OG603 Low Viscosity UV Adhesive

• Water-like viscosity
• Cures in seconds under UV
• Perfect for fibre alignment

Flows Into Tight Spaces

Its water-like consistency lets it flow easily into tight gaps. As a result, it is ideal for precision fibre optic alignment, small lens bonding and sealing micro-sensors.

Fast, Clear Bonds

OG603 reaches full strength in seconds under UV light. In addition, it gives a high-clarity, moisture-resistant bond.

Strong Despite Low Viscosity

Even with its thin consistency, it keeps excellent mechanical strength. So it bonds well to glass, metals and technical plastics.

Why Choose This Low Viscosity UV Adhesive?

Rapid processing and excellent optical clarity make OG603 an essential tool. For example, it suits high-volume medical device and optoelectronics manufacturing.

Therefore, it helps you meet demanding precision and throughput targets at the same time.

Because it flows so easily, it also reaches into narrow joints that thicker adhesives cannot fill.

Browse our full range of UV curable adhesives to compare options for your application.