Fluorolite Flat Sheets

Flat Sheets

Fluorescent light flat sheet panels are extruded acrylic sheets and a cost effective way to diffuse fluorescent light with bulb hiding qualities. Thicknesses* from: .020″ to .250″. Flat sheets are the most common fluorescent light diffusers. They are easy to remove either by opening the hinged fluorescent light ballast into the ceiling with 2 levers on one side. Sheets can be custom cut to any size up to 54″ x 108″. 

Flat sheet replacement diffuser panels thicknesses are measured from the peaks of the prisms not the valley’s. Some competitors will use a sheet that has had the valley’s ground out to save plastic. Be aware that not all flat sheets of the same thickness are of the same quality. 

Fluorolite only uses high quality sheets. Our light diffuser panels & cover are made of a strong but flexible clear acrylic. To order flat sheet light diffuser cover for custom size, please go to REQUEST A QUOTE

Acrylic: The industry standard. Excellent U.V. Resistance – Guaranteed not to yellow for 20 years. Good Shock Resistance.
Polycrbonate (G.E. Lexan ): Moderately U.V. resistant, Virtually Unbreakable, Handles Higher Heat Levels.

How to remove the ceiling Cover for a Fluorescent Light? Many people call us and ask how to take out the ceiling light cover from the fixture to get the measurement. Well it all depends on what style of cover you have.
If it’s just a flat panel, parabolic louver or perhaps egg crate than most likely it’s Hinged fluorescent light ballast into the ceiling, you just need to learn how to close the cover correctly. Nowadays, they are simply with levers that lay flat when locked in place and you just pull down to open the door. If there is no door, it probably is where you slide the flat sheet sideways and remove it the same way.

Acrylic Sheet

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Cracked Ice

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Prismatic Pattern 12 ceiling light cover is undoubtedly the most widely recognized lighting medium available. This extruded lens features .187″ (4,7mm) female prisms that offer excellent efficiencies while maintaining 87% of the light output in the 0-60 degree zone. PR12 is available in numerous thicknesses, materials, and panel sizes. Available Sizes:

Clear Acrylic  Most Common Sizes

Size: 2×4   .100″ | .110″ | .125″

Size: 2×2  .100″ | .110″ | .125″

Size: 1X4  .100″ | .110″ | .125″

Size: 4×8 | .125″

We can cut to any size, for special size please fill up the Quote Form

Special Order Available Sizes:

White Acrylic –

Size: 2×4  | .100″

Polycarbonate –

Size: 2×2 | .135″

Size: 1X4 | .135″

Size: 4×8 | .135″

We can cut to any Custom size, please fill up the Quote Form

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Prismatic Pattern 15 ceiling light cover is designed specifically to span large openings without any objectionable sag. The 3/8″ (9,5mm) square-based female prisms not only provide structural rigidity. With a light transmission of approx. 83%. The prisms are oriented perpendicular to the width and length. Parts with a diagonal prism orientation are available on request. Please contact the factory for availability.

Available Sizes:

Clear Acrylic –

Size: 2×4 | .200″

Size: 2×2 | .200″

Size: 1X4 | .200″

Size: 4×8 | .200″

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Prismatic Pattern 19 ceiling light cover lens offers the light control of an injection molded lens at a fraction of the cost. The3/16″ (4,7mm) square-based male prisms suppress luminance at critical angles and deliver 92% of the light output to the 0-60 degree zone. PR19 is one of the best alternatives when brightness control is a consideration but parabolic louvers are not required. 

Available Sizes:

Clear Acrylic –

Size: 2×4  | .156″

Size: 2×2 |.156″

Size: 1X4 | .156″

Special Order Available Sizes:

White Acrylic –

Size: 2×4  | .187″

Size: 4×4 | .187″