NOA 148 is recommended for bonding for glass to glass.
Adhesion is also good to cellulose acetate butyrate. NOA 148 is cured by ultraviolet light between 315 to 395 nm. Full cure requires 6 Joules/cm². The adhesive exhibits oxygen inhibition when used as a coating. To overcome this, the adhesive must be cured under an inert atmosphere, such as nitrogen.
Typical Properties of NOA 148
| Refractive Index | 1.48 |
| Temperature Range | -15 C to 90° C |
| Viscosity @ 25C | 1500-2000 cps |
Spectral Transmission NOA 148
Keep NOA 148 in a cool (5-22 °C) dark place. If ref rigerated, allow the adhesive to come to room temperature before using.
Care should be taken in handling the this material. The material Safety Data Sheet should be read for this
product. Prolonged contact with skin should be avoided and affected areas should be washed thoroughly
with copious amounts of soap and water. If adhesive gets into eyes, flush with water for 15 minutes and seek
medical attention.
