Best Acrylic Diffuser Sheets

Thickness from 1mm to 8mm, Cut to size

Top Supplier of Acrylic Diffuser Sheet

Acrylic Diffuser Sheet is designed and manufactured specifically with superior optical properties, it offers excellent lighting diffusion, even light distribution without dizzy light nor LED light hotspots appearing. Some people call it “acrylic lighting diffuser” or “acrylic diffuser“.

The normal color is white/opal, but it is also suitable for use with different colored LED lighting systems. Acrylic diffuser offers better design flexibility and outstanding formability. Therefore, Acrylic Diffuser Sheet is the right material for LED lighting fixtures for commercial use, POP displays, and backlit signs.

UVACRYLIC is a leading manufacturer of acrylic diffusers in China. We always use virgin raw material, purchased from Lucite and Mitsubishi company. With strict quality control, the annual production capacity is more than 20 thousand tons. Today, we are providing excellent clear acrylic sheets to more than 1200 clients from 40 countries.

Acrylic Diffuser Specification

Standard Dimensions

Product NameModelThicknessStandard SizeLight transmittance
Acrylic Diffuser SheetUVAC-DI1.5 mm, 2 mm, 2.5mm, 3mm1220×2440mm75%, 85%, 90%
White Acrylic DiffuserUVAC-DI4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 12mm1220×2440mmFrom 40% to 60%
Anti-glare Acrylic DiffuserUVAC-AGDI1.2mm, 1.5mm, 2 mm, 2.5mm, 3mm1220×2440mm93%

What You Need To Know

  • Cutting to size is available;
  • Machining service is available;

Physical Properties

Density (clear acrylic)g/cm^31.19
Tensile StrengthMpa>70
Charpy impact strength (unnotched)KJ/m^2>13
Tension Modulus of ElasticityMpa>3000
Tensile Strain at break%>4
Flexural strengthMpa100 to 115
Charpy impact strength (unnotched)kj/m^2>17
Vicat softening temperature°C>105
Dimensional change on heating (shrinkage)%<2.5
Total luminous transmittance%>90
Rockwell hardness 100 to 115
Linear expansion coefficientK^ -17×10^-5
Temperature of deflection under load°C95 to 100
Light transmittance%>90

Main Benefits

  • Excellent diffusion properties and even light diffusion;
  • Energy-saving and Environmentally friendly;
  • Natural UV protective layer can be used for both indoor and outdoor;
  • Working with color bulbs for different color appearance;
  • Can be thermoformed for complex shapes;
  • Great balance between cost and practicability;
  • Good dimensional stability;
  • Resistance to weathering and aging;
  • Resistance to heat and chemicals;

100% Environment-Friendly PMMA Material

Purchased From Lucite And MITSUBISHI Company Directly

REACH Testing Report

  • Substances in the Candidate List of Substances of Very High Concern (SVHC) for authorization published by the European Chemical Agency (ECHA) by SGS;
  • Substances of Very High Concern (SVHC) identified by the notification of WTO;

RoHS Testing Report

  • According to RoHS Directive (EU) 2015/863 amending Annex II to Directive 2011/65/EU;

Projects Using Acrylic Diffuser Sheets

Frequently Asked Questions

Most acrylic diffuser sheet is manufactured by the extrusion process.

We add some agents into acrylic sheets for the acrylic diffuser, which can offer great light transmission plus UV resistance, it is used for LED and fluorescent light diffusion. The acrylic diffuser is break-resistant and easy to cut-to-size, can reduce glare, provide pinpoint brightness, and enhance visual comfort.

Although the acrylic diffuser sheet and clear acrylic sheet offer the same physical properties, they are used for different applications, for example, the acrylic diffuser sheet is used as the cover of LED light, which helps to get more comfortable and softer light. But the clear acrylic sheet is clear like glass, it used for POP display, some boxes, and outdoor signs, etc.

Otherwise, acrylic diffuser sheet is more expensive than clear acrylic sheet.

The LED diffuser panels are components in screen backlights, which can distribute the light from LED evenly, you can get a comfortable and soft light. The surface can be a translucent or frosted panel, placed in the path of a source of light to reduce the sharpness of shadows and thus soften the lighting.

Yes, UVACRYLIC is a leading manufacturer of acrylic sheet. Meantime, we provide machining acrylic service, therefore, we are the best OEM Factory of acrylic diffuser sheet With Custom Size And Shape. Otherwise, we can design it according to the requirements of clients.

They are diffuser sheets and can be used as the cover of LED light, but they are different:

  • Strength: polycarbonate diffuser is stronger than acrylic diffuser sheet;
  • Working temperature range: acrylic diffuser can work from -20 to +70 degree centigrade, and polycarbonate diffuser can work from -40 to +100 degree centigrade;
  • Price: acrylic diffuser sheet is better price;

Plexiglass diffuser makes light more soft, and LGP acrylic (Light Guide Acrylic) provides excellent light guide capability.


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