Passive gas absorbent is loaded with chemical filter media that efficiently removes harmful gases such as corrosive gases, oxidizing gases and VOCs. Through neutralization and oxidation reactions with ambient pollutants, it effectively eliminates chemical contaminants and corrosive substances, while inhibiting and killing bacteria and mould. It safeguards valuables in confined small spaces at the source to achieve long‑term protection.

Boxed Passive Gas Absorbent(PGA-X)
The PGA‑X Passive Harmful Gas Adsorption Cartridge is a passive adsorption product loaded with high‑efficiency filter media for airborne chemical contaminants, dedicated to the preventive protection of articles in confined small‑size spaces.
It is applied for odour removal, mildew prevention and corrosion inhibition in various compact enclosures. It is especially suitable for the sealed storage of high‑value valuables, including precision instruments, cultural relics in display cabinets, and precious books in bookcases.
Overall dimensions: 330x110x25mm
Packaging Weight: 300g
Bagged Passive Gas Absorbent(PGA-B)
The PGA‑B Passive Harmful Gas Adsorption Pouch is a passive adsorption bag filled with filter media for airborne chemical contaminants.It delivers immediate removal of corrosive airborne chemical contaminants. At its core is the built‑in Tri Blend Clean Air chemisorption media. Through neutralization and oxidation reactions with ambient pollutants, it efficiently eliminates chemical contaminants and corrosive substances. It also inhibits and eradicates bacteria and mould, protecting valuables inside compact enclosures at the source and achieving long‑term protection.
Overall dimensions: 60x100mm 80×100mm, 100×120mm, 120×150mm
Packaging Weight: 25g, 50g, 75g, 100g
Functional Composite Absorbent (FCA)
FCA Functional Composite Absorbent is a multifunctional adsorbent material capable of adsorbing corrosive gases, oxidizing gases, organic gases and oxygen. Two types, constant-humidity and humidity-adjustable, are available for selection.
Overall dimensions: 100×80mm, 130×100mm, 150×120mm
Packaging Weight: 18g, 53g, 106g