Frequently Asked Questions – Vitreous Enamel Wall Panels

Product Performance

How durable are vitreous enamel panels?

Vitreous enamel panels are highly durable, with a service life exceeding 30 years even in outdoor environments. They retain their structural integrity and aesthetic quality over time, making them ideal for high-traffic and demanding applications.

Are enamel surfaces scratch-resistant or prone to cracking?

Yes, enamel surfaces are highly scratch- and impact-resistant. Fired at temperatures over 800°C, the coating forms a hard, durable layer that resists scratching and does not crack easily.

Are enamel panels fire-resistant?

Yes, our enamel panels are non-combustible and meet Class 0 fire safety standards, making them ideal for use in subway stations, tunnels, and building façades.

Can vitreous enamel be used outdoors?

Absolutely. Enamel panels are highly resistant to corrosion and UV rays, making them suitable for both indoor and outdoor applications.

Are they resistant to chemicals and cleaning agents?

Yes. Vitreous enamel is chemically stable and resistant to most acids, alkalis, and solvents.

Are the panels graffiti-resistant?

Yes. Our anti-graffiti enamel panels allow for easy removal of spray paint and marker ink with standard cleaning products.

Will enamel colors fade under sunlight?

No. Our panels are UV-resistant and retain their color and gloss over time, even in direct sunlight.

Can the panel thickness and size be customized?

Yes. We offer customized sizes and thicknesses to meet your design and installation needs.

Do you offer acoustic (sound-absorbing) enamel panels?

Yes. We supply perforated enamel panels with acoustic backing suitable for public spaces with noise control requirements.

What is the warranty period? How should panels be maintained?

Our panels come with a standard 30-year warranty. Routine cleaning with a neutral detergent and soft cloth is sufficient for maintenance.

Installation & Application

What types of environments are suitable for vitreous enamel panels?

They are ideal for building façades, transport infrastructure (subways, tunnels), airports, hospitals, schools, and other high-traffic areas.

Are special tools or hardware needed for installation?

No special tools are required. Our panels can be installed using standard methods such as screw fixing or hook-on systems, similar to typical metal cladding. Installation is straightforward, and we provide clear guidelines to support the process.

Do you provide installation instructions?

Yes. Detailed drawings and technical discussion are available upon request.

Can enamel panels be used on curved walls?

Yes. Custom curved panels are available to fit concave or convex wall surfaces.

Can the panels be reused after removal?

Yes. As long as the panels are carefully unmounted without damage, they can be reused in other installations.

Design & Customization

Can you customize the panel color or design?

Yes. We support full RAL and Pantone color matching and can print custom graphics, logos, and signage.

Do you offer screen or digital printing?

Yes. We offer both printing methods.

Are seamless or concealed fixing designs available?

Yes. We offer concealed systems for clean aesthetics and anti-vandal performance.

Logistics & Service

What is your typical production lead time?

Our average production lead time is 6 to 8 weeks, depending on the level of customization. For standard panels or small-quantity orders, the lead time may be shorter.

Can you provide samples for review?

Yes. Color chips and sample panels can be provided to assist with your design and specification process.