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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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NOA 84 Optical Adhesive 10g syringe
Refractive Index 1.46; 40-75 cps Viscosity at 25°C Norland Optical Adhesive NOA 84 is a clear, colorless, liquid photopolymer that will cure when exposed to ultraviolet light and or visible light (blue-violet). Since it is a one part system and 100% solids, it offers many advantages in bonding where the adhesive can be exposed to UV light. The use of NOA 84 eliminates premixing, drying or heat curing operations common to other adhesive systems. Curing time is remarkably fast, and is dependent upon the thickness applied and the amount of ultraviolet light energy available.NOA 84 is designed to give the best possible optical bond when using plastic to plastic or plastic to glass substrates. NOA 84 has excellent adhesion to CR-39, polarized film, Delrin®, nylon, cellulose acetatebutyrate, polycarbonate, acrylics and glass.Typical Properties of NOA 84 Solids 100% Elongation at Failure 57% Modulus of Elasticity (psi) 1140 Tensile Strength (psi) 649 Hardness - Shore D 55 Shelf life of the liquid is at least 4 months from the date of shipment if stored in a cool (5-22° C), dark place in the original container. If refrigerated, allow the adhesive to come to room temperature prior to use.
Product number: C006985-6
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€26.50*