Customer Cases

Encapsulation of phosphor powder

Man with mask

The challenge

Phospor powders are extremely sensitive to humidity. The phosphor material used in LED lighting was originally in powder form with a high surface area. Protecting the powders from moisture during the manufacturing process is critical for the quality and efficiency of the end product.

The customer

A leading phosphor material manufacturer.

Beneq solution

A very thin moisture barrier coating applied in a fluidized-bed reactor (FBR) in TFS 200.

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