PIR pre-insulated air duct with aluminum foil facings and rigid foam core

클린룸 공기 분배 시스템

PIR Pre Insulated Air Duct (프리절연 공기 덕트)

A lightweight rigid duct fabricated from closed-cell PIR panels with aluminum foil facings that combine the air barrier and thermal insulation in one assembly.

Closed-Cell PIR Core
Integrated Thermal Insulation
Aluminum Foil Facings
Lightweight Panel Assembly

견적 요청 제품 찾아보기

상품 소개

PIR pre-insulated ductwork is cut and folded from rigid closed-cell panels faced on both sides with aluminum foil. The finished duct eliminates the separate sheet-metal shell and external insulation layer used in conventional systems, reducing installed weight and limiting thermal bridges. Male-female panel edges, aluminum profiles, vapor-tight foil tape and compatible sealant form the longitudinal and transverse joints. The smooth foil interior suits dry conditioned supply and return air where the panel is protected from impact and the selected facing is compatible with cleaning practices.

주요 기능

Low-conductivity PIR foam provides useful thermal resistance with a compact 20–30 mm wall.

Continuous foil facings create clean internal and external surfaces and support vapor control.

The combined duct-and-insulation panel reduces suspended load and installation operations.

Factory-routed grooves and aluminum closure profiles produce accurate corners and branch fittings.

고객 제품 관심사

A pre-insulated duct must preserve an uninterrupted vapor barrier and protect its foam edges from air leakage, moisture and jobsite damage.

Separate metal duct and insulation increase ceiling load and labor.One rigid PIR panel performs as the duct wall and thermal insulation layer.

Foil cuts at corners become paths for condensation moisture.Continuous foil tape, formed corner profiles and compatible sealant close every exposed edge.

Foam panels are damaged around hangers and service openings.Load-spreading support saddles and reinforced penetrations protect the low-density core.

Field-made joints vary in alignment and air tightness.Matched edge profiles and controlled cutting templates produce repeatable section geometry.

일반적인 응용 프로그램

Indoor cleanroom supply ductsReturn-air distributionLow-load suspended ceiling routesHumidity-controlled HVAC branchesPrefabricated mechanical modules

기술 매개변수

Typical material data for aluminum-faced PIR pre-insulated duct panels are listed below.

핵심 재료	Closed-cell polyisocyanurate (PIR) rigid foam
패널 두께	20–30 mm
유효 폭	1200 mm 표준 패널 폭
최대 길이	4000 mm standard panel length
강철 면면 두께	0.06–0.20 mm embossed aluminum foil facing on each side
코어 밀도	45–55 kg/m³
열전도도 (Thermal Conductivity)	0.020–0.023 W/(m·K) at approximately 10–25°C mean temperature
표면 마무리	Embossed or smooth aluminum foil laminate on internal and external faces
접합 유형	Male-female panel joint with aluminum profile, foil tape and vapor-tight sealant
사용자 정의	의도된 응용 프로그램 및 운영 환경에 따라 사용할 수 있습니다.

사용 가능한 옵션

Antimicrobial coated interior foilReinforced external aluminum facingFlanged equipment connection profilesRectangular fittings and branch modules

Planning a PIR Pre-Insulated Air Duct specification?

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