Three-quarter view of aluminum HEPA filter gel seal channel with blue gel

공기 필터 및 화학 여과

HEPA 필터 젤 씰 채널

A continuous aluminum channel filled with soft silicone gel that accepts a housing knife edge to form a conformable HEPA or ULPA perimeter seal.

Resealable Silicone Gel
Continuous Perimeter Channel
Knife-Edge Interface
Low Compression Force

견적 요청 제품 찾아보기

상품 소개

The gel seal is a U-shaped channel integrated into the downstream face of a HEPA or ULPA frame. A non-flowing silicone compound fills the channel and surrounds the terminal or holding-frame knife edge when the filter is clamped into place. Unlike a flat foam gasket, the gel conforms around small surface irregularities with limited compression travel. The channel is closed at the corners to keep gel depth continuous across the full perimeter.

주요 기능

Soft silicone flows locally around the knife edge to close small surface variations.

A rigid aluminum channel controls gel depth and prevents edge spread.

The seal can accept repeated knife-edge insertion when the gel surface remains clean and intact.

Corner joints are sealed to maintain one continuous perimeter reservoir.

고객 제품 관심사

A terminal filter needs a low-bypass seal within limited clamp travel and around small knife-edge irregularities.

A flat gasket does not conform to a slightly uneven knife edge.Soft gel displaces around the edge and maintains contact along both sides.

Excess gel escapes when the filter is inverted for installation.A thixotropic non-flowing formulation remains inside the enclosed channel.

An open corner creates a direct bypass route.Mitered and sealed channel corners preserve the continuous gel reservoir.

Deep knife-edge insertion bottoms against the aluminum channel.Specified gel depth and clamp stop keep the metal edge within the soft sealing zone.

일반적인 응용 프로그램

Cleanroom terminal HEPA filtersULPA ceiling modulesGel-seal holding framesFan filter unitsLow-bypass final filter banks

기술 매개변수

Representative construction ranges for a HEPA gel-seal channel are listed below.

핵심 재료	Non-flowing two-component silicone gel in an extruded aluminum U-channel
패널 두께	10–18 mm filled channel depth
유효 폭	12–25 mm gel channel width
최대 길이	Up to 1220 mm per continuous filter-frame side
강철 면면 두께	0.8–1.5 mm equivalent aluminum channel wall thickness
코어 밀도	850–1050 kg/m³ cured silicone gel density
열전도도 (Thermal Conductivity)	0.15–0.25 W/(m·K) for cured silicone gel
표면 마무리	Natural anodized aluminum channel with translucent blue silicone gel
접합 유형	Continuous closed-corner gel channel mating with a stainless or coated-steel knife edge
사용자 정의	의도된 응용 프로그램 및 운영 환경에 따라 사용할 수 있습니다.

사용 가능한 옵션

Blue or clear silicone gelDifferent channel depthsAluminum or stainless perimeter channelFactory-filled replacement frame

Planning a HEPA Filter Gel Seal Channel specification?

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