Opal Diffuser Sheets

Diffuser sheets diffuse LED light efficiently and uniformly across the luminaire’s visible area resulting in greatly improved fixture performance

Eviva Technology provides a wide choice of materials (PS, PMMA and PC). All available in standard sizes for ease of adoption or as custom sizes.

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General Characteristics

Standard size: 1200x1200mm, 1220x1220mm

Maximum width: 1250mm

Maximum Length: 2500mm or more.

(Customizable according to client’s preference)

  • Colour: White, milky
  • Surface: Double side matt, frosted
  • Thickness: 1.0, 1.2, 1.5, 1.8 up to to 6mm (customizable)
  • Production Process: Extrusion
  • Quality: Optical grade

POLYSTYRENE PS MATERIAL DIFFUSER

Density: 1.05 g/cm3

UL94: HB flammability grade

Economical

Part Numbers

Part Number Light Transmittance ±2% Standard Thickness (mm)
S55M
55% 1.0, 1.2 & 1.5
S60M
60% 1.0, 1.2 & 1.5
S70M
70% 1.0, 1.2 & 1.5
S92M
92% 1.0, 1.2 & 1.5

Acrylic PMMA Material Diffuser

Density: 1.19 g/cm3

UL94: HB flammability grade

Good anti UV property

Part Numbers

Part Number Light Transmittance ±2% Thickness (mm)
A75
75% 1.5 & 1.8
A85
85% 1.5 & 1.8

Polycarbonate PC Material Diffuser

Density: 1.19 g/cm3

UL94: V2 flammability grade

Good fire and impact resistance

Part Numbers

Part Number Light Transmittance ±2% Thickness (mm)
PC60 60% 0.8, 1.0, 1.5, 2.0 & 3.0
PC85 85%
0.8, 1.0, 1.5, 2.0 & 3.0
PC00 Clear0.8, 1.0, 1.5, 2.0 & 3.0

(*) With anti UV coating.

Applications

 

  • LED Panel light
  • Office lighting
  • Down lights
  • Landscape lighting luminaries
  • Consumer luminaries
  • Industrial lighting luminaries
  • Displays, light box, signage