ULE PANDA 55mm Roller Shutter Slats: A Practical, Cost-Effective Solution for Diverse Building Shading Needs

MEDIA CENTER

Nov. 06th, 2026

ULE PANDA 55mm Roller Shutter Slats: A Practical, Cost-Effective Solution for Diverse Building Shading Needs

At the recently concluded 140^th Canton Fair, ULE PANDA showcased a range of exterior shading products for buildings. Among them, our 55mm aluminum roller shutter slats attracted considerable attention from international visitors thanks to their balanced profile dimensions and broad application potential.

During the exhibition, many visitors asked about the product specifications, structural features, and applications of the 55mm slats. Some also expressed interest in obtaining samples and learning more about the product.

For roller shutter manufacturers, building-material distributors, and project procurement professionals, choosing the right roller shutter slat involves more than evaluating product performance. Material specifications, overall weight, application range, and purchasing costs must also be considered.

So, what are the key features of 55mm aluminum roller shutter slats? And what value can ULE PANDA’s EP55 cost-effective model offer customers?

55mm Aluminum Roller Shutter Slats: A Practical Choice for Structure and Application

55mm aluminum roller shutter slats are widely used in exterior building shading systems. They are generally made of aluminum alloy and manufactured through a precision roll-forming process.

Depending on the design, the slats may feature a hollow structure or be filled with polyurethane (PU) foam. These configurations help keep the product lightweight while meeting building requirements for shading, thermal insulation, and everyday operation.

The 55mm profile provides a relatively wide cross-section, making it suitable for a variety of residential and commercial buildings.

For customers seeking a balance between practicality, installation requirements, and purchasing costs, the 55mm slat is a specification worth considering.

EP55: Better Value Through a Balanced Material Configuration

Within the ULE PANDA roller shutter slat range, EP55 is designed with a focus on practicality and cost control. It places particular emphasis on balancing material specifications with real-world application requirements.

1. Optimized Material Thickness to Help Control Costs

EP55 uses 0.28mm aluminum sheet, with a base material thickness of 0.25mm. By using a well-considered material configuration, it helps control product weight and manufacturing costs while meeting the requirements of its intended applications.

This positioning offers practical value to roller shutter manufacturers and distributors who are mindful of purchasing budgets and require a reliable supply for volume orders.

2. Lower Slat Weight to Support System Operation

EP55 weighs approximately 2.13–2.20kg/m², making it lighter than LP55, which weighs 2.38–2.43kg/m².

For the same shutter coverage area, EP55 helps reduce the overall weight of the slat curtain. This gives system designers more flexibility when selecting the drive system and associated components.

3. 60kg/m³ PU Foam Density for Thermal and Acoustic Comfort

EP55 features a PU foam-filled structure with a foam density of 60kg/m³.

Polyurethane foam offers good thermal insulation properties and can also help reduce some external noise.

Combined with its aluminum alloy outer shell, EP55 meets the general needs of exterior shading products for thermal insulation, comfort, and everyday use.

4. Maximum Width of 3.5m for Common Applications

EP55 supports a maximum width of 3.5m and a maximum height of 3.5m, making it suitable for many standard residential windows and commercial building openings.

For projects that do not require extra-wide slats, EP55 offers a practical and economical option.

EP55 vs. LP55: Two Configurations for Different Purchasing Needs

To serve the needs of different markets and projects, ULE PANDA offers two 55mm aluminum roller shutter slat options: EP55 and LP55.

The two models differ in material thickness, profile structure, and maximum application width. Customers can choose according to their specific project requirements.

Specification	EP55	LP55
Slat height	55.5mm	55mm
Nominal thickness	11.4mm	12.5mm
Base material thickness	0.25mm	0.27mm
Aluminum sheet thickness	0.28mm	0.30mm
Slat weight	2.13–2.20kg/m²	2.38–2.43kg/m²
PU foam density	60kg/m³	60kg/m³
Maximum width	3.5m	4.0m
Maximum height	3.5m	3.5m

EP55: A Cost-Effective Option

EP55 uses 0.28mm aluminum sheet and has a relatively low slat weight, with a maximum width of 3.5m. It is suitable for customers who prioritize purchasing costs, material configuration, and standard building applications.

LP55: An Upgraded Configuration

LP55 uses 0.30mm aluminum sheet, has a nominal thickness of 12.5mm, and supports a maximum width of 4.0m. It is suitable for projects with higher requirements for material thickness and application width.

Each model is designed for a different set of needs, and neither is universally better than the other. The key is to match the product configuration to the requirements of the project.

Where Can 55mm Roller Shutter Slats Be Used?

Thanks to their profile design and range of available configurations, 55mm aluminum roller shutter slats can be used in a variety of building applications.

Residential Buildings

They are suitable for bedrooms, living rooms, large windows, and balcony doors, providing external shading, privacy, and improved indoor comfort.

Commercial Buildings

They can be installed on shopfronts, office spaces, and windows in commercial buildings. By helping reduce the amount of solar radiation entering a building, they can contribute to a more comfortable indoor thermal environment.

Medium- and Large-Window Projects

For wider building openings, the appropriate 55mm slat model should be selected based on the actual dimensions, wind load, guide rail structure, and roller shutter system configuration.