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Accesorios de instalación de sala limpia
Sala limpia Puerta Gasket
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
Introducción del producto
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.
Características clave
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.
Preocupaciones del producto del cliente
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.
Aplicaciones típicas
Hinged cleanroom personnel doorsPass-through chamber doorsStainless equipment access doorsPharmaceutical corridor doorsControlled-environment service hatches
Parámetros técnicos
Typical construction ranges for a retained cleanroom door bulb gasket and matching frame channel are shown below.
| Materiales Core | Black EPDM hollow bulb with flexible neck and arrowhead retaining foot |
|---|---|
| Panel de espesor | 8-25 mm uncompressed gasket projection from the frame channel |
| Ancho efectivo | 10-35 mm bulb contact width |
| Longitud máxima | Up to 12000 mm continuous perimeter extrusion or custom joined door-frame set |
| Acero frente a espesor | 1.00-2.00 mm stainless or coated-steel frame skin |
| Densidad Core | Approximately 1050-1250 kg/m³ compact EPDM profile density |
| Conductividad térmica | Approximately 0.20-0.30 W/(m·K) for compact EPDM |
| Superficie acabada | Smooth matte black compression bulb in brushed stainless or anodized aluminum channel |
| Tipo conjunto | Kerf-retained continuous extrusion with bonded, mitred or molded frame corners |
| Customization | Disponible según la aplicación prevista y el entorno operativo. |
Opciones disponibles
EPDM or silicone bulbArrowhead or barbed retaining footJoined rectangular frame setCustom compression height and hardness
Planning a Cleanroom Door Gasket specification?
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