What types of sandwich panels does Emaar manufacture?

Emaar Industries manufactures roof and wall sandwich panels with PUR (polyurethane), PIR (polyisocyanurate) and Rockwool (mineral wool) cores, plus dedicated cold room panels for chillers and freezers. The range serves warehouses, factories, logistics hubs, commercial buildings and cold storage facilities.

Can Emaar provide customized sandwich panel solutions for specific project requirements?

Yes. Panel length, thickness, core type, steel skin, coating and colour are configured per project. Buyers typically share drawings, spans, design loads and the required thermal or fire performance so the technical team can recommend a suitable panel build-up and accessories.

What core materials are available for Emaar's sandwich panels?

Three core families are available: PUR for cost-efficient thermal insulation, PIR for higher thermal efficiency with improved fire behaviour compared with PUR, and Rockwool for non-combustible, fire-focused and acoustic applications.

How do Emaar's Rockwool sandwich panels differ from other panel types?

Rockwool is a stone-based mineral fibre that is inherently non-combustible, so Rockwool panels are selected where fire resistance and sound reduction matter most, such as fire compartment walls, plant rooms and high-occupancy buildings. PIR and PUR panels are lighter and deliver more insulation per millimetre of thickness.

Do Emaar's sandwich panels comply with international standards?

Emaar Industries operates certified manufacturing and quality processes. Current certificates and test documentation are published on the certificates page and project-specific datasheets can be requested to match consultant and authority specifications.

What finishes are available for Emaar's sandwich panels?

Panels are commonly supplied with pre-painted galvanized or aluminium-zinc coated steel skins in a range of colours and surface profiles. Coating systems can be selected for the exposure conditions of the site, including coastal and high-UV environments typical of the Gulf region.

What thickness options are available for Emaar's sandwich panels?

Thickness is chosen according to span, load and thermal targets. The range covers roofing panels from 50 mm up to heavily insulated cold room panels of 200 mm for low-temperature storage. The technical team confirms the optimal thickness for each application.

Factory Directly Supply Eco-Friendly Water Resistant Insulated PU Sandwich Panels Cold Room Wall Warehouse/Freezer/Chiller

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Factory Directly Supply Eco-Friendly Water Resistant Insulated PU Sandwich Panels Cold Room Wall Warehouse/Freezer/Chiller

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Product Description

Insulated PU Sandwich Cold Room Wall Panels for Walking Freezer Panels

Core Thickness	50mm 75mm 100mm 120mm 150mm 180mm 200mm
Density of core	38-45kg/m3
Steel Plate Thickness	0.4-0.8mm
Metal Sheet	Color Coated Steel Sheet / Stainless steel plate
Galvanized layer of steel plates	Exterior plate and Inner plate: Aluzinc or Zinc coating
Panel Length	According to customers’ request
Width	1000mm / 1120/1130mm

PUR Corrugated Roof Panels

Core Thickness	50mm 75mm 100mm 120mm 150mm 180mm 200mm
Density of core	38-45kg/m3
Steel Plate Thickness	0.4-0.8mm
Metal Sheet	Color Coated Steel Sheet
Galvanized layer of steel plates	Exterior plate and Inner plate: Aluzinc or Zinc coating
Panel Length	According to customers’ request
Width	1000mm

Frequently Asked Questions (FAQ)

1. How to choose the right PU panel thickness for cold rooms and freezers?

Panel thickness is determined by the required storage temperature. Generally, 50mm to 75mm panels are used for positive temperatures (+0°C to +10°C, chillers), 100mm to 120mm panels for medium-low temperatures (-18°C to -20°C, walking freezers), and 150mm to 200mm panels for ultra-low or blast freezer applications (-25°C to -40°C).

2. Why is polyurethane (PU/PUR) with 38-45 kg/m³ density ideal for thermal insulation?

A core density of 38-45 kg/m³ provides the optimum balance between structural rigidity and thermal resistance (extremely low thermal conductivity). It ensures a high closed-cell ratio, superior dimensional stability, and maximum energy savings over long-term refrigeration operations.

3. What types of surface facing materials are available?

Panels can be customized with high-grade pre-painted color coated steel sheets (PPGI) or stainless steel plates (SUS 304). Both inner and exterior steel facings are protected with Aluzinc or Zinc coatings to guarantee rust resistance, hygiene compliance, and long service life in moist environments.

4. What is the difference between cold room wall panels and corrugated roof panels?

Wall panels usually feature flat or slightly profiled surfaces designed for tongue-and-groove or cam-lock vertical assembly. PUR corrugated roof panels feature deep profile ribs that provide superior load-bearing capacity, rapid water drainage, and enhanced weather resistance for exterior building roofs.

5. Can panel lengths and widths be customized according to architectural drawings?

Yes. Panel lengths are custom-manufactured based on your project requirements and shipping container dimensions (typically up to 11.8m for standard 40ft HQ containers). Standard effective widths are 1000mm, with options for 1120mm or 1130mm for wall configurations.

6. How are PU sandwich panels installed to ensure an airtight seal?

Panels are designed with precision tongue-and-groove joints or integrated eccentric cam-lock mechanisms. During assembly, silicone sealant or sealing tape is applied along joints to completely eliminate cold bridges and prevent thermal leakage.

Factory Directly Supply Eco-Friendly Water Resistant Insulated PU Sandwich Panels Cold Room Wall Warehouse/Freezer/Chiller

Product Description

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