UV15-7NS

Master Bond UV15-7NS is a one part nanosilica filled, UV curable polymer system for high performance bonding, sealing, coating and encapsulation. It is 100% reactive and does not contain any solvents or diluents. There is no oxygen inhibition while curing. UV15-7NS will cure quickly and easily at a wavelength of 320-365 nm with an energy output as low as 20-40 milliwatts per cm². The rate of cure depends upon the compound’s distance from the light source, the thickness of the section and of course the intensity of the light source. It should be noted that the system can cure in sections up to 1/8 inch. However, when bonding, sections of a few thousandths of an inch are more than adequate.

UV15-7NS bonds well to a wide variety of similar and dissimilar substrates including glass, metals and plastics, such as polycarbonates, acrylics and a number of polyester films. UV15-7NS offers excellent chemical resistance to water, acids, bases, fuels and many solvents. UV15-7NS is optically clear and has excellent light transmission properties. The UV cured polymeric material can be employed over the wide service temperature range of -80°F to +300°F. It is a reliable electrical insulator and has superior non-yellowing properties.

Master Bond UV15-7NS system is recommended for use in optical, fiber-optic, electronic, laser, microelectronic and semiconductor applications.

Product Advantages

• One component system; no mixing needed
• Exceptionally fast cure upon exposure to UV light
• No oxygen inhibition
• Outstanding optical clarity in thin sections
• Nanosilica based system imparts low shrinkage and enhanced dimensional stability