Alat ganti peralatan bilik bersih

FFU Gel Seal

A refillable fluid-gel trough that forms a conformable low-bypass seal around an FFU HEPA filter knife-edge interface.

Continuous Fluid-Gel Barrier
Knife-Edge Interface
Refillable Aluminum Trough
Conformable Low-Bypass Seal

Permintaan sebut harga Semak imbas produk

Pengenalan Produk

The FFU gel seal uses a continuous channel of stable silicone gel to receive the projecting knife edge of a mating HEPA filter or housing. As the knife edge enters the gel, the fluid conforms around minor dimensional variation without the compression load required by a foam gasket. An aluminum trough retains the gel around the full perimeter, with sealed corners and an optional fill port for controlled service. Trough dimensions, gel depth, viscosity and knife-edge immersion must match the installed filter system.

Ciri-ciri Utama

Continuous fluid gel conforms around the mating knife edge along all four sides.

A rigid aluminum trough controls gel depth and prevents migration from the sealing path.

Mitered or welded corner construction maintains channel continuity at perimeter turns.

A capped fill port supports controlled topping-up or replacement of compatible gel.

Kebimbangan Produk Pelanggan

A fluid seal only performs reliably when the trough remains continuous and the mating knife edge reaches the correct gel depth.

Insufficient gel depth leaves sections of the knife edge unsealed.Trough volume and fill level are matched to the knife-edge height and intended immersion.

Corner discontinuities become bypass paths around an otherwise sealed perimeter.Sealed corner joints maintain one uninterrupted gel channel around the frame.

Incompatible gel hardens, flows or contaminates the mating surface.Gel chemistry and consistency are selected for the operating temperature and filter interface materials.

Overfilling causes gel displacement during filter installation.A defined trough profile and controlled refill quantity keep the gel below its retention lips.

Permohonan yang biasa

Gel-seal FFU HEPA interfacesCleanroom terminal filter housingsPharmaceutical ceiling filter modulesLow-bypass filter replacement systems

Parameter teknikal

Typical construction ranges for FFU fluid-gel seal troughs are shown below.

Bahan Teras	Non-curing silicone sealing gel retained in an aluminum perimeter trough
Ketebalan Panel	15-40 mm nominal trough depth
Lebar berkesan	300-610 mm nominal frame width
Panjang maksimum	Up to 1220 mm nominal frame length
Keluli Menghadapi Ketebalan	0.8-1.5 mm optional stainless-steel cover or retaining component
Ketumpatan teras	Approximately 950-1050 kg/m³ for the silicone gel
Kekonduksian Terma	Approximately 0.15-0.25 W/(m·K) for silicone sealing gel
Kemasan permukaan	Natural silver aluminum trough with translucent blue or clear silicone gel
Jenis Bersatu	Continuous U-channel trough with sealed mitered corners and optional capped fill port
Penyesuaian	Boleh didapati berdasarkan aplikasi yang dimaksudkan dan persekitaran operasi.

Pilihan yang boleh didapati

Blue or clear compatible gelCustom trough dimensionsCapped fill and drain portsMatched knife-edge immersion depth

Planning a FFU Gel Seal specification?

Hantarkan kepada kami dimensi anda, syarat pemasangan, sasaran prestasi dan kemasan permukaan yang diperlukan.

Berbincang dengan pasukan kami