Aksesoris Instalasi Cleanroom

Gasket Pintu Ruang Bersih

A black hollow-bulb gasket retained in a cleanroom door-frame channel to create continuous compression around the opening.

Retained Bulb Profile
Controlled Closing Force
Continuous Frame Compression
Replaceable Kerf Mount

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Perkenalan produk

The cleanroom door gasket combines a hollow EPDM compression bulb with a flexible neck and arrowhead-style retaining foot. The retainer locks into a matching kerf or aluminum channel around the cleanroom door frame, keeping the seal aligned during repeated opening and closing. When the leaf engages the bulb, the hollow chamber deforms progressively to close perimeter tolerances while limiting load on hinges, latches and automatic operators.

Fitur utama:

A hollow bulb produces progressive compression instead of a sudden high closing force.

The arrowhead foot locks mechanically into a continuous frame channel without exposed fasteners.

Defined corner joints preserve the seal path around mitred stainless or aluminum frames.

The removable profile can be replaced independently when wear or permanent compression develops.

Kekhawatiran produk pelanggan

A cleanroom door perimeter must close reliably without creating excessive latch force or allowing the gasket to pull out of its frame channel.

An overly stiff seal prevents consistent latching and accelerates hardware wear.The hollow bulb compresses gradually and is sized for the actual door-frame gap.

Adhesive-backed strips creep or detach during repeated cleaning and door cycles.A shaped retaining foot locks into the frame kerf for positive mechanical location.

Open corner cuts create air-leak paths at the most difficult frame transitions.Joined or molded corner sections maintain continuous compression around the complete perimeter.

A damaged seal can require disruptive frame disassembly.The replaceable insert pulls from the channel and a matching new profile presses into the existing retainer.

Aplikasi yang Tipis

Hinged cleanroom personnel doorsPass-through chamber doorsStainless equipment access doorsPharmaceutical corridor doorsControlled-environment service hatches

Parameter teknis

Typical construction ranges for a retained cleanroom door bulb gasket and matching frame channel are shown below.

Bahan inti	Black EPDM hollow bulb with flexible neck and arrowhead retaining foot
Ketebalan Panel (Panel Thickness)	8-25 mm uncompressed gasket projection from the frame channel
Efektif lebar	10-35 mm bulb contact width
Panjang maksimum	Up to 12000 mm continuous perimeter extrusion or custom joined door-frame set
Baja menghadap ketebalan	1.00-2.00 mm stainless or coated-steel frame skin
Kepadatan inti (core density)	Approximately 1050-1250 kg/m³ compact EPDM profile density
Konduktivitas Termal (Thermal Conductivity)	Approximately 0.20-0.30 W/(m·K) for compact EPDM
Permukaan selesai	Smooth matte black compression bulb in brushed stainless or anodized aluminum channel
Jenis Bersama	Kerf-retained continuous extrusion with bonded, mitred or molded frame corners
Customization (Kustomisasi)	Tersedia berdasarkan aplikasi yang dimaksudkan dan lingkungan operasi.

Pilihan yang tersedia

EPDM or silicone bulbArrowhead or barbed retaining footJoined rectangular frame setCustom compression height and hardness

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