STJH-PIR-PRE-INSULATED-AIR-DUCT-30MM-EXTERIOR

PIR Pre-Insulated Air Duct 30 mm Exterior-Duty

Deeper PIR insulation with exterior weather-protection options.

Thickest selected PIR wall provides greater thermal separation.
Exterior protection can cover joints as well as panel faces.

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Product Introduction

A 30 mm PIR core increases the distance between the inner and outer aluminum surfaces. For outdoor service, the assembly is paired with a suitable weather-protection layer, so insulation thickness and exposure protection are addressed as separate parts of the duct construction.

Key Features

Thickest selected PIR wall provides greater thermal separation.
Exterior protection can cover joints as well as panel faces.

Technical Parameters

Core	Closed-cell PIR
Panel Depth	30 mm
Panel Width	1200 mm
Panel Length	2000, 3000 or 4000 mm
Core Density	42 ± 2 kg/m³
Thermal Conductivity	0.021 W/(m·K) at 10 °C
Metal Facing	Aluminum with anticorrosion primer
Cell Content	Greater than 95% closed cells
Weather Layer	Elastomeric coating or reinforced exterior covering
Customization	Available for the actual exposure and operating environment.

Applications

Weather-protected outdoor supply routes
Ducts with larger air-to-ambient temperature differences

Solutions for Your Application

Insulation alone does not protect outdoor joints from weather.

An exterior covering extends across exposed faces and assembly joints.

A thin wall provides insufficient thermal separation.

The 30 mm core adds insulation depth while retaining sandwich construction.

Available Options

Elastomeric weather coating
Reinforced weather covering

Planning a PIR Pre-Insulated Air Duct 30 mm Exterior-Duty specification?

Send us your dimensions, installation conditions, performance targets and required surface finish.

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