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

クリーンルーム空気分配システム

PIR 予め絶縁された空気ダクト

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

見積もりリクエスト製品案内

商品紹介

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.

主要な特徴

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.

お客様の製品に関する懸念事項

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.

典型的な用途

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

技術的なパラメータ

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

コア材料	Closed-cell polyisocyanurate (PIR) rigid foam
パネルの厚さ	20–30 mm
有効幅	1200 mm の標準的なパネルの幅
最大長さ	4000 mm standard panel length
鋼鉄の厚さを直面する	0.06–0.20 mm embossed aluminum foil facing on each side
コア密度	45–55 kg/m³
熱伝導率	0.020–0.023 W/(m·K) at approximately 10–25°C mean temperature
表面仕上げ	Embossed or smooth aluminum foil laminate on internal and external faces
ジョイントタイプ	Male-female panel joint with aluminum profile, foil tape and vapor-tight sealant
カスタマイズ	意図したアプリケーションと動作環境に基づいて利用できます。

利用可能なオプション

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

Planning a PIR Pre-Insulated Air Duct specification?

寸法、設置条件、性能目標、必要な表面仕上げをお送りください。

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