In air filters, what is the price difference between fluoride ion and silver ion spray materials?

On air filters, when spraying agents on filter materials, what is the price difference between fluoride ion and silver ion spray materials? The answer to this question depends on the material type, application scenario and procurement scale.
Fluoride ion spraying is mainly used in industrial anti-corrosion and anti-sticking scenarios, such as spraying processing of materials such as PTFE (polytetrafluoroethylene) and PVDF (polyvinylidene fluoride), which are relatively expensive.
Silver ion materials are mostly used in antibacterial and deodorizing scenarios, and are commonly found in products such as coatings and sprays. The materials tend to be daily antibacterial, and the product price is relatively low.
Compared with silver ion agents, the spraying cost of fluoride ions is higher.
Of course, there are also large price differences between different silver ion agents. It is necessary to choose products with stable performance, mature technology, and endorsement from powerful factories to avoid pitfalls. At the same time, we can choose according to the differences in application scenarios.