PMMA XT Flysafe noise barrier

PMMA – Polymethyl methacrylate

PMMA XT Flysafe noise barrier

PMMA XT Flysafe is an elegant noise‑barrier acrylic that is also safe for birds. The sheets are available in thicknesses of 15–25 mm, with the size 2,050 × 3,050 mm. Special sizes are available on request. The material has a warranty for up to 10 years. We deliver PMMA XT as plastic sheets, tubes and rods.

Physical properties
  Value Unit Test method
Specific gravity 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 MPa DIN EN ISO 527-2
Elongation at break % DIN EN ISO 527-2
Tensile strength at break % DIN EN ISO 527-2
Flexural modulus 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 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
Refractive index
Optical errors DIN 52305/AS
Abrasion-resistance, 100 rotations with 500 g % haze ANSI Z26.1

Additional downloads

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

Special properties

  • good weather-resistance
  • high resistance to UV radiation
  • good optical properties
  • good soundproofing properties

Applications

noise walls, glazing, clear roofing panels

Standard colours

clear

Premade pieces

enquire

Commonly known brands

Polycasa XT Sound Barrier Wall Flysafe®