White opal acrylic sheet 4 mm

White opal acrylic sheet 4 mm

£ 54.96 / m² Excl. VAT
£ 65.95 / m² Incl. VAT
Total Area (sq m)
Product Price excl. VAT
In stock
Delivery period: 1 - 7 October
  • Cut to size for FREE
  • Dispatch ready within 48h
  • High quality standard
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Description White opal acrylic sheet 3 mm

This is an opal moulded acrylic sheet of 4 mm. This material is easy to machine and can be used both indoors and outdoors. Opal acrylic is very suitable for advertising and design applications, such as light boxes. The sheet has a light transmittance of 28%, so the light is beautifully distributed over the light box without having to use many light sources.



Specific mass gr/cm3 1,18
Mechanical properties (at 20°C)
Flexural strength N/mm 117,72
Stretch to breakage % 3,5
High pressure strength N/mm2 117,7
E. Modules N/mm2 3188
Indentation strength J/m2 39,24
Impact resistance KJ/m2 24,53
Tensile strength N/mm2 73,7
Friction coefficient 0,54
Water absorption at 20°C RV 65% % 0,25
Water absorption at 20°C RV 100% % 0,36
Thermal properties
processing temperature (Vivat) °C 105
Melting temperature °C 180
Linear expansion coefficient °C 70.10-6
Thermal conduction W/(k.m) 0,186
Specific heat KJ/(kg.K) 1,47
Maximum permissible temperature, without load °C 70
Minimum permissible temperature, without load °C -20
Electrical properties
Dielectric contstant 2,9
Dielectric loss factor tg 0,017
Breakdown voltage kV/mm 17
Surface resistance Ω 10 14
Specific resistance Ω.cm >10 13

Product uses

  • Chemically resistant
  • Light sheet material
  • Moisture-proof
  • UV resistant

Processing options

This cast acrylic sheet, in the colour white is suitable for post-processing by means of drilling, bending (hot), milling, engraving, glueing, polishing and sawing.


Opal acrylic sheet is UV resistant. This makes this material very suitable for outdoor applications, such as light boxes for advertising or a customised door canopy.

Frequently Asked Questions

  • This is a moulded acrylic sheet. These types of acrylic sheet are stress-free, making them suitable for operations such as sawing, drilling, milling and (hot) bending.
  • Our items come with a six-month warranty as standard. For more information, please refer to the General Terms and Conditions.

Are you wondering whether the White opal acrylic sheet 4 mm is suitable for your project? Then order a sample. Then you can take your time to consider it, without having to order a whole sheet.


  • Shipping

    We ensure that your order is delivered to you within 48 hours. You can track your order from door to door via the Track & Trace code.

  • Packaging Costs

    To prevent damage to larger sheets, we use special, custom-made frames to transport them. The shipping costs depend on the size and weight of the package. View the shipping cost table.