PC/PMMA TOP 2L – thin double-layer PC/PMMA for displays

PC – Polycarbonate (optical grade)

PC/PMMA TOP 2L – thin double-layer PC/PMMA for displays

New Plazit TOP plastic films (Extra Thin Optical Panels) are high-quality films designed for display applications. They are manufactured in clean-space environments, using extremely pure materials, cutting-edge extrusion technology and the latest video monitoring quality systems.

Physical properties
  Value Unit Test method
Specific gravity 1.2 g/cm3 DIN EN ISO 1183
Average molecular mass 106 g/mol
Water absorption, 24/96 h (23 °C) % DIN EN ISO 62
Weather-resistance
Combustibility UL 94 DIN EN ISO 527-2
Food safety
Mechanical properties
  Value Unit Test method
Modulus of elasticity MPa DIN EN ISO 527-2
Tensile strength <60 MPa DIN EN ISO 527-2
Elongation at break % DIN EN ISO 527-2
Tensile strength at break <15 % DIN EN ISO 527-2
Flexural modulus 2400 MPa DIN EN ISO 178
Flexural strength MPa DIN EN ISO 178
Compressive modulus MPa EN ISO 604
Compressive strength, 1%/2% MPa EN ISO 604
Impact strength (Charpy) kJ/m2 DIN EN ISO 179-1eU
Notch impact strength (Charpy) kJ/m2 DIN EN ISO 179-1eA
Notch impact strength (Izod) kJ/m2 DIN EN ISO 180/2A
Toughness (ball pressure) MPa ISO 2039-1
Toughness (Shore D) Sh D DIN EN ISO 868
Wear-resistance % Sand-Slurry
Coefficient of friction (against steel) μ
Thermal properties
  Value Unit Test method
Glass-transition temperature °C DIN 53765
Melting point °C DIN 53765
Operating temperature (instantaneous) °C
Operating temperature (continuous) °C
Operating temperature (minimum) °C
Thermal expansion coefficient, 23–60 °C 6.5 10-5 K-1 DIN EN ISO 11359-1;2
Thermal expansion coefficient, 23–100 °C 10-5 K-1 DIN EN ISO 11359-1;2
Specific heat capacity J/(g×K) ISO 22007-4:2008
Thermal conductivity W/(m×K) ISO 22007-4:2008
Electrical properties
  Value Unit Test method
Surface resistivity DIN IEC 60093
Resistivity Ω×cm DIN IEC 60093
Dielectric strength kV/mm DIN EN 60243-1
CTI value V DIN EN 60112
Optical properties
  Value Unit Test method
Light transmittance <90
Refractive index
Optical errors DIN 52305/AS
Abrasion-resistance, 100 rotations with 500 g % haze ANSI Z26.1

Additional downloads

Delivery selection
Specific gravity 1.2 g/cm3
Service temperature … °C
Price category

Special properties

  • ultra thin
  • ultra-high optical quality
  • ultra-high light transmission
  • high resistance to breakage
  • high flexibility
  • excellent adhesion to hard coating
  • lightness
  • excellent mechanical processability

Standard colours

clear

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