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WORLD ROCK HRJ Series

Product profile

Responding to enhancement of visibility of touch panels, LCD / OLED, etc.

  • Characterized by high transparency, low shrinkage factor and low elastic modulus
  • Optical elastomeric resin (OCR) appropriate for laminating display panels

Technical Data

Item HRJ-46 HRJ-203
Materials Modified acrylate Modified acrylate
Curing condition 1,500mJ/c㎡ 2,000mJ/c㎡
Viscosity(mPa・s) 3,800 3,200
Hardness 50(OO) 20(OO)
Volume Sharinkage(%) 2.2 1.0
Tensile modules of elasticity(MPa) 0.1 0.04



Item HRJ-600
Materials Modified acrylate
Curing condition 1,000mJ/c㎡
Viscosity(mPa・s) 3,500
Hardness 12(OO)
Volume Sharinkage(%) 2.0
Tensile modules of elasticity(MPa) 0.03

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