Quartz Microfiber Filters

Quartz Microfiber Filters

Quartz Microfiber Filters are made of very pure quartz fibers with no binders and glass fibers. Some manufacturers and users call this filter Quartz Microfiber Filter too. The pure quartz composition prevents the filters from reacting with acidic gases, unlike glass fiber filters that can react and cause false readings. This makes quartz microfiber filters well suited for measuring heavy metal concentrations and small amounts of particles. Because of the low level of alkaline earth metals, ‘artifact’ products of sulfates and nitrates (from SO₂ and NO₂) are virtually eliminated.

Quartz Microfiber Filters are used for air sampling in acidic gases(except HF), stacks, flues, and aerosols, particularly at high temperatures and in PM-10 testing as well as where absolute purity of the filter medium is required. Quartz Microfiber Filters also exhibit good weight and form stability.

 

Features

• Quartz Microfiber Filters made of pure quartz microfiber (SiO₂), free of binding elements or additives
• Binder-free
• Biologically inert with the highest chemical and thermal resistance
• Enables to pass through large volumes of air
• Heat-treated for reduction of trace organics and superior chemical purity
• Quartz Microfiber Filters have a high filtration efficiency
• Higher resistance than glass microfiber. Very good up to 1000 ^oC

 

Applications

• Applications that require a maximum filter purity with low metal content and no carbon traces
• High temperature and hot gas air monitoring applications
• Pollution controls performed on the air in industrial stacks, smoke ducts, and aerosols
• Sampling and analysis of PM-10 particles and other pollutants

 

Specification

 

*QS: Standard Type / QH: Heat Treated Type

Quartz Microfiber Filters Brochure-Rev2019

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