Adhesive

UV-curable adhesives

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

Product Lineup

Product Name SA1641SN SA1801SN SA2235 SA3600SN
Resin type Acrylic Epoxy Acrylic Acrylic
UV curing condition (Recommend) [mJ/cm2 ] ※1 3,000 or more 6,000 or more 3,000 or more 3,000 以上
Viscosity [mPa・s] ※2 35,000 33,000 9,000 1,000
Color Light yellow opaque White Light yellow opaque Light yellow
Thixotropic index※2 2.8 2.8 2.2 -
Hardness※3 D74 D90 D67 A83
Shrinkage by cure [%] ※4 3.4 0.6 3.4 5.2
Elastic modulus [MPa] ※5 1,300 3,400 154 15
Tg [℃] ※6 29 121 4 -16
Water Vapor Transmission [g/m2・24h] ※7 - 28
Water absorption [%] ※8 - 0.6
Keeping temperature [℃] 0 to 10 0 to 10 0 to 10 10 to 30
  • ※1Metal-halide lamp
  • ※2Rheo-meter @25℃
  • ※3Durometer (Code A)
  • ※4Density meter
  • ※5JIS K7197 DMS method:1Hz@25℃
  • ※6JIS K7244
  • ※7Cup method (60°C/90%)
  • ※8Boil x 2hours