NOA 86 Optical Adhesive 10g syringe
€26.50
Available in 15 days, delivery time 1-2 days
Product information "NOA 86 Optical Adhesive 10g syringe"
Refractive Index 1.55; 200-300 cps Viscosity at 25°C
Norland Optical Adhesive 86 is an adhesive that will cure optically clear when exposed to long wavelength ultraviolet or visible light (blue-violet). The adhesive has low viscosity and meets the Bellcore specifications of 85C/85RH for 2000 hours. NOA 86 is recommended for bonding glass or plastic. NOA 86 is cured by ultraviolet light between 315 to 400 nanometers and visible light between 400 to 420 nanometers. The peak absorption wavelengths are 325, 365 and 400 nanometers. Minor absorption wavelengths are 410 and 420 nm. Full cure requires 2.5 Joules/cm 2 .
When fully cured, NOA 86 has very good adhesion and solvent resistance, but it has not reached its optimum adhesion to glass. This will come with aging over a period of about 1 week in which a chemical bond will form between the glass and adhesive. This optimum adhesion can also be obtained by aging at 50C for 12 hours.
NOA 86 can withstand temperatures before aging from -15C to 90C when used for glass bonding. After aging, it will withstand temperatures from -125C to 125C.
Typical Properties of NOA 86
| Liquid Color | Slight yellow tint that disappears upon curing |
| Modulus (psi) | 7,834 |
| Tensile (psi) | 360,400 |
| Elongation at Failure | 2.8% |
| Hardness - Shore D | 75 |
Keep NOA 86 in a cool (5-22 °C) dark place. If refrigerated, a low the adhesive to come to room temperature before using.
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Refractive Index 1.6; 155 cps Viscosity at 25°C Norland Optical Adhesive 72 ("NOA72 10g syringe")is an optically clear, liquid adhesive that will cure when exposed to either long wavelength ultraviolet light or visible light. This one part,low viscosity adhesive is 100% solids and offers advantages in optical bonding applications. The use of NOA 72 eliminates premixing, drying or heat curing operations common to other adhesive systems.NOA 72 is recommended for bonding plastics such as acrylic, polycarbonate, cellulose acetate butyrate or glass where low UV light transmission prevents curing of other adhesives. Typical applications would be bonding of compound lenses, laminating polarized film between glass or plastic or bonding leaded glass.NOA 72 is cured by ultraviolet light between 315 to 400 nanometers and visible light between 400 to 450 nanometers. The peak absorption wavelengths are 320, 365 and 420 nm. Full cure requires 5 Joules/sq. cm of energy between 315 and 450 nm.Typical Properties of NOA 72 Hardness - Shore D 75 Dielectric Constant at 1 MHz 3.98 Dielectric Strength (V/mil) 456 Dissipation Factor at 1 MHz .0351 Volume Resistivity (ohm/cm) 7.37 x 10 to the 14 power Surface Resistivity (ohm) 3.73 x 10 to the 12 power Shelf life of the liquid is a minimum of 4 months from the date of shipment, refer to the package label for the actual expiration date, 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.