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NOA 138 Optical Adhesive 1oz bottle

Product information "NOA 138 Optical Adhesive 1oz bottle"

Refractive Index 1.38; 20-40 cps Viscosity at 25°C

Norland Optical Adhesive 1.38 is clear liquid adhesive that will cure when exposed long wavelength ultraviolet light. NOA 1.38 is recommended for bonding for glass to glass. Adhesion is also good with cellulose acetate butyrate. NOA 1.38 is cured by ultraviolet light between 315 to 395 nm. Full cure requires 6 Joules/cm2. The adhesive exhibits oxygen inhibited and must be cured under an inert atmosphere if used as a coating to fully cure the adhesive.

Typical Properties of NOA 138

Color Clear


Keep NOA 138 in a cool (5-22°C) dark place. If refrigerated, allow the adhesive to come to room temperature before using.

Manufacturer "Norland"
Norland Products, Inc. began in 1960 as a manufacturer of specialised gelatine used in the electronics industry. For the last 10 years Norland Products has been supplying interferometric test equipment to the fiberoptic industry, including interferometers for fiberoptic arrays, interferometers for fiberoptic connectors, multifiber systems, connectors tuners.
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