Three-quarter view of aluminum HEPA filter gel seal channel with blue gel

Penapis udara dan penapisan kimia

Saluran Meterai Gel Penapis HEPA

A continuous aluminum channel filled with soft silicone gel that accepts a housing knife edge to form a conformable HEPA or ULPA perimeter seal.

Resealable Silicone Gel
Continuous Perimeter Channel
Knife-Edge Interface
Low Compression Force

Permintaan sebut harga Semak imbas produk

Pengenalan Produk

The gel seal is a U-shaped channel integrated into the downstream face of a HEPA or ULPA frame. A non-flowing silicone compound fills the channel and surrounds the terminal or holding-frame knife edge when the filter is clamped into place. Unlike a flat foam gasket, the gel conforms around small surface irregularities with limited compression travel. The channel is closed at the corners to keep gel depth continuous across the full perimeter.

Ciri-ciri Utama

Soft silicone flows locally around the knife edge to close small surface variations.

A rigid aluminum channel controls gel depth and prevents edge spread.

The seal can accept repeated knife-edge insertion when the gel surface remains clean and intact.

Corner joints are sealed to maintain one continuous perimeter reservoir.

Kebimbangan Produk Pelanggan

A terminal filter needs a low-bypass seal within limited clamp travel and around small knife-edge irregularities.

A flat gasket does not conform to a slightly uneven knife edge.Soft gel displaces around the edge and maintains contact along both sides.

Excess gel escapes when the filter is inverted for installation.A thixotropic non-flowing formulation remains inside the enclosed channel.

An open corner creates a direct bypass route.Mitered and sealed channel corners preserve the continuous gel reservoir.

Deep knife-edge insertion bottoms against the aluminum channel.Specified gel depth and clamp stop keep the metal edge within the soft sealing zone.

Permohonan yang biasa

Cleanroom terminal HEPA filtersULPA ceiling modulesGel-seal holding framesFan filter unitsLow-bypass final filter banks

Parameter teknikal

Representative construction ranges for a HEPA gel-seal channel are listed below.

Bahan Teras	Non-flowing two-component silicone gel in an extruded aluminum U-channel
Ketebalan Panel	10–18 mm filled channel depth
Lebar berkesan	12–25 mm gel channel width
Panjang maksimum	Up to 1220 mm per continuous filter-frame side
Keluli Menghadapi Ketebalan	0.8–1.5 mm equivalent aluminum channel wall thickness
Ketumpatan teras	850–1050 kg/m³ cured silicone gel density
Kekonduksian Terma	0.15–0.25 W/(m·K) for cured silicone gel
Kemasan permukaan	Natural anodized aluminum channel with translucent blue silicone gel
Jenis Bersatu	Continuous closed-corner gel channel mating with a stainless or coated-steel knife edge
Penyesuaian	Boleh didapati berdasarkan aplikasi yang dimaksudkan dan persekitaran operasi.

Pilihan yang boleh didapati

Blue or clear silicone gelDifferent channel depthsAluminum or stainless perimeter channelFactory-filled replacement frame

Planning a HEPA Filter Gel Seal Channel specification?

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