Three-quarter view of a dark EPDM pass box door gasket with one joined end

Alat ganti peralatan bilik bersih

Pass Box Pintu Gasket

A continuous rounded EPDM bulb gasket that restores controlled compression around a pass box door perimeter.

Continuous Perimeter Seal
Compressible Hollow Bulb
Rounded Corner Geometry
Cleanable EPDM Surface

Permintaan sebut harga Semak imbas produk

Pengenalan Produk

The pass box door gasket forms the compressible perimeter interface between a transfer-chamber door and frame. Its hollow EPDM bulb deflects under latch pressure to accommodate small surface variation, while the carrier profile locates the seal along the mounting edge. Rounded corners reduce local stress and a single joined perimeter limits leakage paths. Replacement dimensions should match the existing groove or carrier, bulb height, compression allowance, corner radius and door closing force.

Ciri-ciri Utama

A hollow bulb provides controlled recovery through repeated door cycles.

The continuous rectangular perimeter limits unnecessary joints in the sealing path.

Rounded corners avoid sharp folds that can restrict compression.

Dark EPDM provides a durable surface for routine cleanroom wipe-down.

Kebimbangan Produk Pelanggan

Seal performance depends on matching the profile and applying even compression around the complete door perimeter.

An undersized bulb leaves gaps where the door or frame is slightly uneven.Bulb height and compression range are selected to maintain contact around the full perimeter.

Excessive compression increases latch force and permanently deforms the seal.The installed gap is matched to the profile so the bulb works within its normal deflection range.

Poor corner forming causes kinks and localized leakage.Rounded corners preserve a consistent hollow section and smooth contact line.

An incompatible carrier profile will not remain seated during cleaning and door movement.The base geometry is matched to the existing groove, adhesive bed or mechanical retainer.

Permohonan yang biasa

Static pass box doorsDynamic transfer chamber doorsMaterial hatch gasket replacementCleanroom cabinet perimeter sealing

Parameter teknikal

Typical material and dimensional ranges for pass box EPDM bulb gaskets are shown below.

Bahan Teras	Closed-skin EPDM elastomer with hollow compressible bulb and integral carrier
Ketebalan Panel	2-6 mm nominal carrier-wall thickness
Lebar berkesan	10-35 mm nominal installed profile width
Panjang maksimum	Up to 6000 mm continuous cut length before joining
Keluli Menghadapi Ketebalan	0.3-0.8 mm optional embedded steel carrier thickness
Ketumpatan teras	1050-1250 kg/m³ for solid EPDM profile sections
Kekonduksian Terma	0.20-0.30 W/(m·K) for EPDM elastomer
Kemasan permukaan	Smooth dark-charcoal non-marking extruded EPDM skin
Jenis Bersatu	Single joined rectangular loop with rounded corners and hollow bulb-on-carrier cross-section
Penyesuaian	Boleh didapati berdasarkan aplikasi yang dimaksudkan dan persekitaran operasi.

Pilihan yang boleh didapati

Alternative bulb diameterAdhesive-backed or push-fit carrierCustom corner radiusFactory-spliced perimeter loop

Planning a Pass Box Door Gasket specification?

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

Berbincang dengan pasukan kami