Lightweight construction
Reduces structural loading while making transport, handling, fabrication and installation easier.
BS PANEL®
One panel. Integrated insulation. Multiple project advantages.
A 20 mm pre-insulated polyurethane panel for rectangular HVAC duct fabrication, manufactured in Qatar with embossed aluminium facings and a rigid closed-cell core.
Embossed aluminium
Rigid PUR core
Embossed aluminium
Engineered construction
Structure and insulation combined
Unlike conventional metal ducts that require separately installed insulation, BS PANEL® combines the duct body and insulation in one factory-manufactured material.
The closed-cell core provides thermal resistance while the embossed aluminium facings form a durable internal and external surface for fabricated duct sections.
Panel size4000 × 1200 mm
Nominal thickness20 mm
FacingEmbossed / embossed
CoreRigid closed-cell PUR
Product advantages
Designed to simplify ductwork delivery
Benefits are presented as engineering characteristics of the supplied product; final performance depends on project design, fabrication and installation.
Thermal efficiency
A rigid closed-cell polyurethane core helps reduce heat gain and maintain conditioned air temperature.
Fibre-free core
The integrated insulation core avoids fibre shedding associated with conventional fibrous insulation.
Moisture resistance
Low water absorption supports long-term insulation performance and helps reduce condensation risk.
Faster installation
The duct structure and insulation are combined in one engineered panel, simplifying site work.
Verified performance
Key thermal, mechanical, moisture and fire characteristics are supported by independent test reports.
Tested performance
Key reported values
Consult the latest downloadable reports for sample descriptions, methods, conditions and complete limitations.
0.0227W/m·K
Thermal conductivity
ASTM C518
53.6kg/m³
Core density
ASTM D1622
0.5%
Water absorption
ASTM D2842
66.19kPa
Compressive strength
ASTM D1621
1132kPa
Flexural strength
ASTM C203
Class B
Tested fire classification
ASTM E84 / IBC 803.1.1
Technical specifications
Product data in one reviewable table
Standard manufacturing tolerance may apply. Values shown reflect the supplied technical documentation and should be reviewed with the current reports before specification.
| Property | Value | Reference |
|---|---|---|
| Product type | Pre-insulated polyurethane (PUR) HVAC duct panel | Manufacturer specification |
| Core material | Rigid closed-cell polyurethane foam | Manufacturer specification |
| Facing | Embossed aluminium foil, 50 μm + 50 μm | Manufacturer specification |
| Panel length | 4000 mm | Standard dimension |
| Panel width | 1200 mm | Standard dimension |
| Nominal thickness | 20 mm | Standard manufacturing tolerance may apply |
| Thermal conductivity | 0.0227 W/m·K | ASTM C518 |
| Thermal resistance | 0.872 m²·K/W | ASTM C518 |
| Thermal transmittance | 1.146 W/m²·K | ASTM C518 |
| Core density | 53.6 kg/m³ | ASTM D1622 |
| Compressive strength | 66.19 kPa | ASTM D1621 |
| Flexural strength | 1132 kPa | ASTM C203 |
| Dimensional stability | 0.18% | ASTM D2126 |
| Water absorption | 0.5% | ASTM D2842 |
| Flame spread index | 35 | ASTM E84 |
| Smoke developed index | 140 | ASTM E84 |
| Fire classification | Class B for the tested specimen | IBC Section 803.1.1 as referenced in report |
System comparison
BS PANEL® and conventional GI ductwork
A high-level comparison of construction workflows. Project-specific cost, fire, acoustic and installation requirements should always be evaluated by the responsible consultant.
| Feature | BS PANEL® | Traditional GI duct |
|---|---|---|
| System construction | Integrated duct structure and insulation | Metal duct with separately applied insulation |
| Weight | Lightweight panel system | Heavier sheet-metal construction |
| Thermal insulation | Built into the panel | Installed as a separate layer |
| Fabrication | Panel cutting, grooving and assembly | Sheet-metal forming plus insulation work |
| Installation workflow | Simplified, fewer separate operations | Multiple sequential site operations |
| Structural load | Reduced | Higher |
| Fibre content | Fibre-free PUR core | Depends on external insulation type |
| Moisture behaviour | Closed-cell core with low water absorption | Depends on insulation and vapour-barrier integrity |
Ready for technical review
Download the product documentation.
Access the technical data sheet, engineering guide, laboratory reports and manufacturer compliance statement from the resource centre.
Technical support in Qatar
Let’s build better HVAC systems together.
Discuss your project requirements with our commercial and technical team in Doha.