HSR optical filters are a clear highly scratch resistant plastic for display applications. Additional durability features include high chemical and impact resistance so this plastic is ideal for situations where a clear and robust display is needed. HSR is lightweight and approximately half the weight of glass with optical properties equivalent to crown glass.

Maximum continuing operating temperature is in excess of 100°C and a range of size and thicknesses are available.

Key Features

  • Abrasion resistance up to 20 times that of acrylics
  • Excellent impact resistance
  • Chemical resistant to majority of common solvents
  • Lightweight at approximately half weight of glass
  • Good performance at temperatures in excess off 100°C
  • Available at different sizes with standard thicknesses from 0.5mm to 6mm
  • Different finishes including cast in non-glare

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