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01 How To Choose LED Profile Diffuser?

Nowadays LED profile lights are getting more and more popular in our daily life, LED profile lights have the advantages of small size, lightweight, lower power consumption, and easy installation. They are widely used in offices, hotels, restaurants and so on.

The Cover Matters More Than You Think

In order to get a better lighting effect, people usually choose different LED covers for the whole frame of the LED light. There are many kinds of cover to choose from: acrylic diffuser, frosted glass diffuser (profile cover), frosted plexiglass diffuser (profile cover), metal aluminum diffuser (profile cover), and paint can lid.

Below we’ve listed some advantages and disadvantages of each type to help you better understand them.

02 What Types Of Diffuser Materials Are Available For LED Channels?

There are four main types of diffuser/cover in the market: PC, PMMA, Silicone, and PVC. The material covering the LED profile not only has an impact on the light effect but also affects the anti-scratch, anti-extrusion, and anti-aging performance of LED panel lights.

Match the Material to Your Project

The right diffuser material depends on where the light will live: PC for indoor, outdoor, and underground; PMMA when optical clarity matters; silicone for waterproof and flexible needs; PVC for an affordable, flame-resistant choice.

03 What Types Of PC Diffusers Are Available For LED Channels?

Within PC diffusers, there are several popular types — each tuned for a different look and function:

Clear Diffuser

A traditional PC diffuser with a significant market. Size, shape, and design can be customized. Safe, easy to use, and lower priced compared to wood and metal covers.

Frosted Diffuser

Very sturdy and widely used. With soft light and a semi-transparent look, frosted profile diffusers suit commercial, residential, and hotel applications.

Opal Diffuser / Cover

A good choice when designing your channel’s appearance with several colors. It does not scatter or reflect light, so it will not vary light output.

Milky Diffuser / Cover

Made of PC material. It offers good privacy and protection for the LED, and helps improve color rendering for consistent optical effects.

Black PC Diffuser

Designed to cover the LED channel of a cabinet. It softens the light and protects platen glass from damage. Slides on from above and can be reversed for cleaning.

Silicone Diffuser

Soft with very good features such as waterproofing. It acts like a protective cage to prevent body damage and maintains protection for lighting devices.

Lens Cover

An optical lens design of a transparent diffuser that narrows the 120-degree beam angle of LED strips to 10, 30, or 60 degrees — lighting a smaller surface for higher brightness.

A good diffuser makes or breaks the lighting effect. Read our full guide to choosing an LED diffuser, and browse our LED-aluminium profielen range.

04 LED Profile Diffuser FAQ