STJH-PIR-PRE-INSULATED-AIR-DUCT-20MM-STANDARD

PIR Pre-Insulated Air Duct 20 mm Standard

Balanced PIR wall depth for general insulated air distribution.

Intermediate wall depth balances insulation and duct bulk.
Closed-cell core reduces moisture absorption within the panel.

مقدمة المنتج

The 20 mm sandwich wall combines a rigid foam core with aluminum surfaces, allowing the duct to carry air and provide insulation as one assembly. This intermediate thickness suits routine supply and return routes where both space and thermal resistance influence selection.

الخصائص الرئيسية

Intermediate wall depth balances insulation and duct bulk.
Closed-cell core reduces moisture absorption within the panel.

المعلمات الفنية

Insulation Core	PIR foam
Wall Thickness	20 mm
Stock Panel Width	1200 mm
Stock Panel Lengths	2000–4000 mm
Nominal Core Density	42 ± 2 kg/m³
Conductivity	0.021 W/(m·K) at 10 °C
Cell Structure	More than 95% closed cells
Surface Layer	Primed aluminum
Duct Construction	Rigid pre-insulated sandwich sections
التخصيص	Available for the intended air-distribution duty and environment.

Applications

General cleanroom support HVAC
Indoor supply and return trunks

Solutions for Your Application

Separate wrap can be uneven around corners.

The factory panel establishes a consistent insulation depth before duct assembly.

Heavy ductwork complicates handling above ceilings.

The foam sandwich replaces a heavier sheet-metal shell plus separate insulation.

الخيارات المتاحة

Elbows and transitions
Application-specific flange profiles

Planning a PIR Pre-Insulated Air Duct 20 mm Standard specification?

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