PLEXIGLAS® vs. Glas

Material Check

Did you know that PLEXIGLAS® can be an alternative to glass in suitable applications?

Glass or acrylic: the application determines the choice

Various materials can be used for transparent components. The suitability of a material depends, among other factors, on the optical requirements, loads, installation conditions and applicable safety requirements. PLEXIGLAS® can be used as an alternative to glass in suitable applications. However, replacement requires an assessment of the necessary material properties and design.

What properties does PLEXIGLAS® offer?

PLEXIGLAS® is a branded acrylic material made from polymethyl methacrylate (PMMA). The range includes different grades and versions for various applications. Transparency, UV and weather resistance, and mechanical properties must be assessed using the specific product information. These properties do not establish general superiority over glass.

Important properties when selecting a material

  • Weight and dimensioning
    The weight of the component, dimensioned for its intended use, is relevant to transport, installation and design. It depends on the material, surface area and thickness. The required thickness must be determined according to the application and loads.
  • Mechanical load capacity and fracture behaviour
    The characteristic values of the specific grade, together with the component's dimensions, fastening and loading, are decisive. PLEXIGLAS® can also break when overloaded. General resistance to breakage or splintering is not guaranteed.
  • UV and weather resistance
    The manufacturer describes high UV and weather resistance for suitable PLEXIGLAS® grades. Whether a grade is suitable for the intended outdoor use must be checked against its product information. Any warranties apply exclusively under the respective warranty terms.
  • Light transmission
    Colourless, transparent PLEXIGLAS® versions offer high light transmission. The specific value depends, among other factors, on the grade, thickness and surface finish. The specifications and measurement conditions in the corresponding product data sheet are decisive.

Who might consider using PLEXIGLAS®?

  • DIY enthusiasts who want to produce transparent components following the appropriate processing instructions
  • Architects & designers who select materials according to defined optical and technical requirements
  • Shopfitters & tradespeople who want to use acrylic for suitable display and interior fit-out components
  • Outdoor project designers who need a grade suitable for the specific outdoor application

What to check before use

The following points are particularly important when selecting the appropriate version:

  • specific grade, surface finish and material thickness
  • optical requirements and intended conditions of use
  • mechanical loads, fastening and installation conditions
  • temperature, thermal expansion and contact with cleaning agents or other chemicals
  • required safety documentation and, where applicable, building regulations
Service life, maintenance requirements and total costs must be assessed for the specific application. A general advantage over glass is not guaranteed.
Clear 0A000 GT
  • 92% Transmission
  • transparent
  • high-gloss
  • UV absorbent
  • Thickness: 1.5 - 15 mm
from 26,74 € / m² * *excl. 22% VAT & shipping

Check the properties of the specific version

UV and weather resistance according to product information Mechanical properties according to the data sheet Light transmission depending on the version
Information on the available versions within the product family can be found here: PLEXIGLAS® XT
When making your selection, consult the product data sheet and the processing and installation instructions for the respective grade. Properties of the product family do not automatically apply to every version.

Conclusion

PLEXIGLAS® can be an alternative to glass in suitable transparent applications. The properties of the selected grade and the requirements for the finished component are decisive. For safety-critical glazing, overhead applications or applications requiring safety glass, a qualified professional must assess whether the specific version is permitted and suitable before a material change.

*all marked prices in the POLYVANTIS Onlineshop are plus the legally owed value added tax and shipping costs

„Semi-finished polymethyl methacrylate (PMMA) products and Polycarbonate (PC) film and sheet from POLYVANTIS are sold globally under various registered trademarks.
PMMA products are marketed on the European, Asian, African, and Australian continents under the trademark PLEXIGLAS®, and in the Americas under the trademark ACRYLITE®, both owned by Röhm GmbH, Darmstadt, or its affiliates.
Polycarbonate products are sold globally under the trademark LEXAN™ Film & Sheet, owned by SABIC Innovative Plastics.“