UV-curable adhesives

Adhesives that cure rapidly when irradiated by ultraviolet and are suitable for fixing and lamination of high-precision components.

  • Product name
    SA2200 series
  • Features
    • Suitable for the fixing of high-precision components that cannot be exposed to heat and require low-temperature curing such as focus-adjustment parts.
    • Low out-gas type that does not cause lenses to cloud.
    • Short curing-time type.


Product Name SA2235
Resin type Acrylic
UV curing condition (Recommend) [mJ/cm2 ] *1 3,000 or more
Viscosity [mPa・s] *2 9,000
Color Light yellow opaque
Thixotropic index *2 2.2
Hardness *3 D67
Shrinkage by cure [%] *4 3.4
Elastic modulus [MPa] *5 154
Tg [°C] *6 4
Keeping temperature [°C] 0 to 10
  • *1 Metal-halide lamp
    *2 Rheo-meter @25℃
    *3 Durometer (Code D)
    *4 Density meter
    *5 JIS K7197 DMS method:1Hz@25℃
    *6 JIS K7244

Suitable for high-precision fixing of camera-module parts that cannot be exposed to heat (fixing of parts such as lenses, lens barrel and housing).


Note on the characteristic data given - Data on the characteristics of the products described in this page based on the results of evaluations carried out by the company. This does not guarantee that the characteristics of the product conform with your usage environment. Before use, review the usage conditions based on evaluation data obtained from the equipment and substrates actually used.