NOA 89 Optical Adhesive 10g syringe
€26.50
Available in 15 days, delivery time 1-2 days
Product information "NOA 89 Optical Adhesive 10g syringe"
Refractive Index 1.51; Viscosity at 25°C 15-20 cps
Norland Optical Adhesive NOA 89 is a clear, colorless, liquid photopolymer that will cure when exposed to ultraviolet light. 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 89 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 89 is designed to give the best possible optical bond between glass to glass substrates and as a coating. NOA 89 also has excellent clarity, and a slight flexibility that makes it superior for optical bonding. These characteristics are important in order for the user to produce high quality optics and achieve long term performance under changing environments.
Typical Properties of NOA 89
| Solids | 100% |
| Elongation at Failure | 10% |
| Modulus (psi) | 4300 |
| Tensile (psi) | 195 |
| Hardness - Shore D | 40 |
Shelf life of the liquid is at least 4 months from the date of shipment if stored in a cool (5-20°C), dark place in the original container. If refrigerated, allow the adhesive to come to room temperature prior to use.
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Refractive Index 1.56; 250 cps Viscosity at 25°C Norland Optical Adhesive 83H ("NOA83H") is a single component liquid adhesive that cures in seconds to a tough, hard polymer when exposed to ultraviolet light. It is recommended as an extremely fast and efficient way to precisely bondoptical components. In addition to UV light, heat can also be usedto cure this one part adhesive.The outstanding characteristic of this material is its extremely fast cure. Thin films can be initially set in under 10 seconds and thick films in 20 seconds using the light sources listed below. It is also extremely stable when not exposed to UV light. NOA 83H will not gel up in dispenser tips or cure before you want it to.Typical Properties of NOA 83H Solids 100% Elongation at Failure 30% Modulus of Elasticity (psi) 160,000 Tensile Strength (psi) 3,500 Hardness - Shore D 85 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.