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    Most extensive stock of acrylic in EuropeAcrylic for professionalsOrdered before 12:00, next working day at home (Only in the Netherlands)
    PyraLed OPY3 5mm LT49
    Want to fabricate a product?

    Do you want us to mill, laser-cut, glue, bend or drill your material for example?

    Mail to: sales@pyrasied.nl
    Call us at: 058 – 76 76 100

    PyraLed® OPY3 5mm LT=49%

    Cast acrylic diffusers are optically the most pure and available in various thicknesses101,08 per m² ex VAT
    Maximum size

    3050 x 2030mm

    • Optically most pure
    • The best light technical properties
    • Light transmission: 49%
    • UGR: 20.6
    • Efficiency: 42
    • Available thicknesses: 5, 6, 10mm

    Ordered before 12 am (NL/BE), next working day at home

    Decrease (m2)
    Price per piece: €0,-
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    • Product details

    • Characteristics

    • Technical specifications

    Cast acrylic opal sheets are having the best light technical characteristics, are UV stable, colourfast. The opal sheets from PyraSied are excellent to be used as light diffusers because they transmit light up to 60%! PyraSied is having a great diversity of cast acrylic opal sheets with varying characteristics and properties. You can choose from various light transmissions, surface structures and thicknesses. Each application sets different requirements and with our different opal sheets we offer you the desired flexibility.

    Stock Cast acrylic opal sheets

    On this page, you can see the available stock of all our cast acrylic opal sheets. Cast acrylic opal sheets are on stock in various thickness up to 20mm and in various light transmissions. You have the option between standard, professional and advanced diffusers. The difference is the light transmission and the diffusion of each sheet. Cast acrylic sheets know a thickness tolerance. If you would like to have opal sheets with the advantages of acrylic, but without the thickness tolerance? Then we recommend to use opal sheets that are made of extruded acrylic. Extruded acrylic sheets knows no thickness tolerance.


    The thicker diffuser sheets (15 mm and 20 mm) offer sufficient firmness for applications such as counters. The opal sheets from PyraSied are often used for beautiful luminous counters such as the counter of Philips Lighting. The material is also suitable for luminous floorboards or for bridges that must withstand weight.

    For inspiration, please take a look on our Acrylic Community.


    Sawing, milling, laser-cutting, warm bending, gluing, drilling, faceting, polishing, matting and printing.

    For more information about fabricating acrylics, please go to our fabrication page.

    Brand names

    PyraSied has cast acrylic opal sheets on stock with the following brand names: PyraLed3, OPY 1, OPY 2 and OPY 3.

    Well-known brand names for acrylic are Plexiglass®, Perspex®, Altuglas®, Astariglas® and Versato®.

    More information about the light diffusers:


    Light diffusers



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    Technical specifications
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    PyraSied: Total supplier for acrylics, polycarbonate and design plastics

    More than 35 years of experience in performance plastics

    Plastic wholesaler

    We deliver quickly, cut to size and always from our own stock everywhere in Europe


    We are plastic specialists and provide customized services for all, both serially tailored to your supply chain and one-offs


    We develop new design and colour collections annually and guide customer-specific acrylic production for projects

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