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T-NOA65 - Optical Adhesive Suitable For Low Strain Application & Cold Blocking, 1 oz.

Fosco Connect Part No.: T-NOA65

  • $ 65.00 or

T-NOA65 - Optical Adhesive Suitable For Low Strain Application & Cold Blocking, 1 oz.

Item Description

NOA65 when cured is a very flexible adhesive and minimizes strain. It is suitable where the adhesive cross section would be relatively thick. It has enough elasticity to minimize strain even when materials with different coefficients of expansion are bonded. It is used for potting of lenses in metal mounts and bonding plastic to glass. It is also a blocking cement for temporary mounting on polishing blocks. The refractive index of the cured polymer is 1.52.


Glass-Metal Good
Glass-Glass Good
Glass-Plastic Fair


  • Low Shrinkage (1.5%) and Low Stress
  • Strong Glass-Metal, Glass-Glass, and Glass-Plastic Bonds
  • Recommended UV Curing Intensity >2 mW/cm2 @ 365 nm
  • Dispenser Bottle Contains 1 oz. (NOA Products) or 100 g (NBA107) of Adhesive
  • Common Specifications

    • Cure: UV
    • Color: Clear
    • Linear Shrinkage: 1.5%
    • Coefficient of Thermal Expansion at Room Temperature: 220 x 10-6 in/in-°C
    • Recommended Uses Flexible adhesive suitable for low strain
      applications and cold blocking
    • Viscosity @ 25 °C 1,200 CPS
    • Index of Refraction, N 1.52
    • Tensile Strength 1,500 psi
    • Shore D Hardness 50
    • Net Weight 1 ± 0.07 oz (28 ± 2 g)

Norland Optic Adhesives are clear, one part adhesives that contain no solvents. When exposed to UV light, they gel in seconds and cure fully in minutes to give a tough resilient bond. Each of the six formulas listed below has been optimized to provide excellent bonding for specific applications. To cure these optical adhesives, they must be exposed to UV light.

Shelf Life
These UV-curing adhesives have a shelf life of approximately 8 months. This time frame begins on the date the epoxy was packaged at the manufacturer. Upon receipt by the end user,Our guarantees that the remaining shelf life will be at least 3 months.



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