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Frame: Aluminum alloy
Filter Media: Superfine glass‑fiber filter paper
Sealant: Polyurethane sealant
Gel Sealant: Jelly gel
Separator: Hot‑melt adhesive
Protective Mesh: Powder‑coated steel mesh on both air‑inlet and air‑outlet sides
Efficiency Class: ISO40H‑ISO55U
Application: The gel‑seal filter is an ideal terminal filter for industrial cleanrooms and bio‑cleanrooms, and also an excellent matching filter for other purification equipment. Gel‑sealing is a superior solution compared with conventional mechanical compression devices. Featuring easy installation and highly reliable sealing, gel‑seal filter is a widely‑adopted HEPA sealing method worldwide.