They can be used for a variety of different lighting applications like electronic displays and signs, LED-based lighting systems, fluorescent-based lighting systems, and printed signage.

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Are our circular/bulk diffuser films suitable for outdoor use? No, not as a first surface. If exposed to the elements, our circular/bulk diffuser film diffusion surface(s) will be negatively impacted If you need to put this material outside, it must be contained in something else that will keep it from being exposed to excessive UV and moisture.

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Are circular light diffuser films approved for direct and in-direct skin contact? Although circular light diffusers are perfectly safe for direct and indirect skin contact, they are not certified as such.

Does circular light diffuser film resist tearing? Yes, it does, because it’s made from our DuraLarTM polyester film. However, attempting to tear it could cause damage to its functional coatings.

Light Diffusing Filmfor windows

DFPM Grade Diffusers are translucent, 1/side matte, 1/side luster film that can be used under a variety of lighting conditions. The luster surface provides a bit of specular back reflection. This grade is made from a rugged PET base film, and is available in a variety of thicknesses and sizes.

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DFPMHT Grade Diffusers are a slightly higher-transmission version of DFPM Grade Diffuser Film, a is a 1/side matte, 1/side gloss film that can be used under a variety of lighting conditions. The gloss surface provides a specular back reflection. This grade is made from a rugged PET base film, and is available mostly in .003″ and .004″. Other thicknesses are custom.

Visit our OptiGrafix™ products page for more on the OptiGrafix family of optical-quality polymer film products and film-related production services.

DFMM Grade Diffusers are translucent, 2/side matte film that can be used under a variety of lighting conditions except polarized light. Two layers of matted finish provide maximum diffusion. Made from a rugged PET base film, DFMM is available in a variety of thicknesses and sizes.

If you need a matte film for higher temperature applications, please contact us directly to discuss other possible options.

LBOM Grade Light Diffuser Film is a 1/side matte, 1/side gloss clear film. This ultra-bright white film can be printed with solvent and UV inkjet, as well as conventional printing methods, for use in back-lit signage. Its bright white opalescent quality really makes colors pop!  It is also a very aggressive diffuser. And it can be thermoformed!

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Does circular light diffuser film have good electrical properties? Sort of. Although it’s made out of polyester, its high performance light diffusion coatings are not meant for direct electrical exposure, and we don’t have any testing data on this product in applications where the film is being directly exposed to electrical current. For electrical applications, we recommend our Hazy DuraLar™ polyester film products. Please contact us today and we can help you with your requirements.

3MlightDiffuserFilm

LBMT Grade Light Diffuser Film is a 1/side matte, 1/side gloss clear film. Its low, uniform birefringent properties make it ideal for diffusing polarized light. This is a lighter diffusion product with maximum transmission – more aggressive than anti-glare film, but not as hazy as our other products. And it can also be thermoformed!

DFIM Grade Diffusers are translucent, internal matte film that can be used under a variety of lighting conditions except polarized light. 2/side luster, internal matted finish provides maximum diffusion at an economical price point. This grade is made from a rugged PET base film, and is available in a variety of thicknesses and sizes.

Is our circular light diffuser film biodegradable? No, it is not. The only biodegradable film product we offer is Acetate film and sheets.

Ready to get specific? Please contact us with your diffuser film requirements today by clicking the start an inquiry button.

Light diffusing Filmfor LED

Are any of our optical films, including our various diffuser film and paper, approved for direct food contact? No. Grafix stocks other types of film products that are, including acetate, specific brands andgrades of polyester film, HDPE and polypropylene. Other types food-safe films are available as a custom order; larger production minimums may apply.

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For small quantities, personal use, or retailing options, our consumer retail division can assist you best. More info about buying from us Buy wholesale craft supplies

Retail store inquiries are usually handled by our Consumer Products Division directly. Please click on the preceding link to be transferred to their website.

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Can circular light diffuser film be recycled? No, not in the traditional sense. The diffusion coating on this film is a contaminant that will foul up the recycling process.

What is the heat resistance of circular light diffuser film? Circular light diffuser film is designed for use in environments below 85C/185F. At higher temperatures, the matte surface could yellow, or lose some of its ink adhesion properties. At really high temperatures (above 150C), it begins to lose its orientation; it will become wavy and shrink.

Grades:DFPMDFPMHTDFMMDFIMLBMTLBOM Finish1/Side Matte1/Side Matte2/Side Matte2/Side Matte1/Side Matte1/Side Matte ColorClear / WhiteClear / WhiteClear / WhiteClear / WhiteClearWhite Gloss (gu) S1/S24/529/504/440/4014/937/82 Transmission85%89%75%67%92%55% Haze90%85%90%90%68%95% Min. Stock Thickness.003" / 75um.003" / 75um.003" / 75um.002" / 50um.003" / 75um.005" / 125um Max. Stock Thickness.007" / 175um.007" / 175um.007" / 175um.005" / 125um.004" / 100um.005" / 125um Custom Thicknessup to.010" / 200umup to.010" / 200umup to.010" / 200umn/a.005" - .020".005" - .020" Different Configurations of Circular Diffuser Film

OptiGrafix™ Light Diffuser Films are one- or two-side diffuser film products designed to break up and distribute light evenly.