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Главная / Продукция / Cleanroom Doors, Windows & Interlocks / Airtight Cleanroom Door Gasket Food-Grade Silicone Hollow
STJH-AIRTIGHT-CLEANROOM-DOOR-GASKET-SILICONE-HOLLOW

Airtight Cleanroom Door Gasket Food-Grade Silicone Hollow

Select a hollow silicone bulb when the door needs a compliant passive perimeter contact.
  • Hollow geometry provides room for controlled compression.
  • Silicone construction differs from a solid EPDM lip.
  • The replaceable extrusion can follow a continuous perimeter.
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Введение продукции

The gasket uses a hollow silicone cross-section that deforms under the closing force of the leaf. Unlike a thin lip, the bulb presents a broader resilient contact region around the door perimeter. It is produced as an extrusion for a compatible retaining arrangement, with length and cross-section matched to the opening. The material family is used for food-related and controlled-environment sealing applications where silicone is the specified elastomer.

Основные характеристики

  • Hollow geometry provides room for controlled compression.
  • Silicone construction differs from a solid EPDM lip.
  • The replaceable extrusion can follow a continuous perimeter.

Технические параметры

ElastomerFood-grade silicone
Cross-SectionHollow bulb
Hardness RangeShore A 50–70
Material Temperature RangeApproximately -60 to +230°C, compound dependent
OperationPassive compression
ManufactureExtrusion
InstallationCompatible retained perimeter profile
Sealing FaceCompressible bulb surface
Actuation SupplyNone
CustomizationBulb dimensions and length can suit the intended closing gap and operating environment.

Applications

  • Silicone-specified medical door seals.
  • Food-related clean-area access assemblies.

Solutions for Your Application

A narrow lip does not provide the desired contact geometry.

The hollow bulb creates a broader compression region.

The seal must fit a particular perimeter gap.

Specify a suitable bulb section and retaining profile.

Доступные варианты

  • Alternative hollow cross-sections.
  • Door-width and perimeter lengths.
  • Compatible corner joining.

Planning a Airtight Cleanroom Door Gasket Food-Grade Silicone Hollow specification?

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