Product information "NOA 148 Optical Adhesive 1oz bottle"
Viscosity at 25°C: 1500-2000 cps, Refractive Index: 1.48
Norland Optical Adhesive 148 is clear liquid adhesive that will cure when exposed long wavelength ultraviolet light. NOA 148 is recommended for bonding glass to glass. Adhesion is also good to cellulose acetate butyrate. NOA 148 is cured by ultraviolet light between 315 and 395 nm. Full cure requires 6 Joules/cm2. The adhesive exhibits oxygen inhibition and must be cured under an inert atmosphere if used as a coating to assure surface is tack free.
Typical Properties of NOA 148
Keep NOA 148 in a cool (5-22°C) dark place. If refrigerated, allow the adhesive to come to room temperature before using.
Viscosity at 25°C (cps):
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