
Xiamen ZJT Building Materials
The Best Solution for Your Construction Projects
As a leading EPS Cement Sandwich Panel manufacturer in China, our factory is located in the beautiful city of Xiamen, with a modern working environment and production base. Our advantages are specifically reflected in the following aspects:
Complete Range of Products
Our company can provide you with EPS Cement Sandwich Panel, Interior Wall Panel, Exterior Wall Panel, Roof Panel, Floor Panel, Fireproof Cement Sandwich Panel, Steel EPS Sandwich Panel, PU Sandwich Panel, Water Permeable Brick, Wall Panel Installation Accessories and other building materials.
High Quality Standards
Each of our series of products is produced to very high quality standards. Not only do they have a strong and impact-resistant core, they are also highly thermally, soundproofed, fireproof and waterproof.
Environmentally Friendly
Our products also comply with the country's environmentally friendly building policy, which means they are sustainable and environmentally friendly solutions. Therefore, anyone can use the building materials we produce with confidence.
Professional Customization Service
We can also design sandwich wall panels to your specific requirements and preferences, ensuring you get the product you need for your building project. Our team of experts is ready to answer any questions and provide more information on how to help you with your construction needs.
Interior wall panel adds aesthetic appeal to a given room beyond its basic functionality. It also prevents wall damage, provides structural support, and hides unwanted cables hanging from the wall. Siding is a wood product used to cover the walls of a building. With its aesthetic appeal, practical value, and wide range of options, interior wall paneling has become a popular choice among homeowners and interior designers. They offer endless possibilities for creating a style that reflects the space.
Features of Interior Wall Panels
Long Life
The service life of EPS sandwich interior wall panels is 5-20 years. And they will not easily age or deform due to external factors.
Light Weight
This is a very significant advantage that not only saves your shipping costs, but also makes it easy to carry. At the same time, these sandwich interior wall panels have the ability to carry heavy loads.
Inert Ability
EPS sandwich panels do not react when in contact with other substances, so EPS sandwich panels have inert properties. In addition, they are acid and alkali resistant.
Heat and Sound Insulation
EPS sandwich interior wall panels have the characteristics of sound insulation and heat insulation, ensuring users a quiet environment.
Cost Efficiency
The total cost of EPS sandwich interior wall panels from procurement, delivery, and construction is cheaper than other building materials.
Benefits of Interior Wall Panels
This series of interior wall panels has comprehensive advantages that other wall panels cannot match: solid, lightweight, thin, high strength, impact resistance, strong hanging force, heat insulation, sound insulation, fireproof, and waterproof. They can be grooved as desired and require no primer.
Increased Usable Area: The thickness of EPS interior wall panels is between 50mm-200mm. Compared with traditional blocks, it greatly saves construction space.
Earthquake and Impact Resistant: Due to the three-in-one structure and tongue-and-groove connection method, the compression resistance, earthquake resistance, and impact resistance of EPS interior wall panels all meet national standards.
Water Proof: EPS interior wall panels do not have any waterproof gypsum and are completely leak-proof. Tests show that the material has good waterproof and moisture-proof properties. They are perfectly suitable for use in wet areas such as kitchens, bathrooms, basements, etc.
Sound Insulation: EPS interior wall panels have good sound insulation, sound absorption, and noise reduction functions. For example, the sound insulation of a 90mm thick wall panel can reach 40dB, which is 2 to 3 times that of a traditional wall.
Simple Construction and High Efficiency: EPS interior wall panels can be cut to any specifications. They are easy to transport, clearly stacked, and have no mortar batch files, which greatly shortens the construction period.
Insulation: EPS interior wall panels mainly use environmentally friendly and energy-saving insulation materials, which have good heat insulation and heat preservation functions. They keep indoor temperatures within a stable range.
Spiky and Sticky: EPS interior wall panels can be nailed directly or expansion bolts can be installed to hang heavy objects. The single-point suspension strength is more than 45 kg.
Reusable: EPS interior wall panels can be reused in movable interior walls such as supermarkets and offices, and they are easy to disassemble and install.
Interior Wall Panels Specification
| Product name | EPS Sandwich Panel Wall | |||||
| Length*Width(mm) | 2270/2440*610 | |||||
| Thickness(mm) | 60 | 75 | 90 | 100 | 120 | 150 |
| Application suggestion | roof | interior wall | exterior wall and floor | |||

Interior wall panels are a modern construction solution and they have become the first choice for all types of building applications. They are 80% lighter than traditional concrete and provide better thermal and acoustic insulation while reducing construction costs and time.
Residential Buildings
Interior wall panels can be widely used as insulation panels for interior wall panels, partition panels, roofs and flooring systems. Furthermore, they are also ideal for permanent and temporary structures, prefabricated houses, steel buildings, concrete structures, houses, apartments, villas, residential buildings, dormitories, etc.
Commercial Buildings
In recent years, there has been an increasing interest in interior wall panels as it can meet the lightweight, structural performance, heat resistance and aesthetic requirements of low, medium and high-rise commercial buildings such as hotels, office buildings and shopping malls. These sandwich panels have successfully replaced traditional building materials such as red bricks, clay solid bricks, hollow bricks, and perlite boards.
Industrial Buildings
EPS sandwich interior wall panels are multifunctional structural elements used in industrial buildings including long-span manufacturing plants, production facilities, factories, warehouses, logistics and distribution centers and workshops. They are designed to meet the structural performance, lightweight, thermal insulation value, energy efficiency, sound insulation, moisture and fire protection needs of buildings across a wide range of industries.
Infrastructure Construction
EPS sandwich interior wall panels are durable construction systems used in many infrastructure construction and civil engineering projects such as boundary walls, highway railings, bridge side supports, river linings, etc.
Interior Wall Panels Installation Process Step by Step
You can install these interior wall panels by following these steps
Alignment, Transportation of Materials:In the installation position of the shell wall plate, the beam is placed vertically to ensure the installation of interior wall panels is aligned. A 1.5 square meter board can be carried freely by 2 people.
Sawing :According to the requirements of mobile machines with an arbitrary cut, adjust the width and length of the wall so that the risk of damage is minimized.
Sizing:Using a specific proportion of slurry and water to turn into a paste, use water to even up the bumps. After that, apply polymer mortar in the grooves in the wall and in the baseline of the wall.
Fitting the Sheet:After moving the mortar-covered wall panels to their respective positions, align them vertically with the baseline. Use the crowbar to ensure the wall panels are tightly fitted with one another.
In Place:Place the walls together closely so that excess mortar can be scraped away. Finally, temporarily fix the wall in place.
Adjustments:Check the adjustments of the wall and make the necessary adjustments.
Filling of Joints:One day after the wall is set up, slurry will be used to fill in the gaps between panes.
Installation of Crack-Resistant Material:Three to five days after the joints are filled, crack-resistant materials will be pasted along the joints.
Insertion of Wires:An electric saw will be utilized for the creation of grooves in which switch boxes and wires can be implanted. Any gaps left behind can be filled with mortar.
Plastering of Paint:To finish the wall, tiles may be fitted without any scraping. Wallpaper may also be applied directly onto the wall.
Installation of Door Frame:There are many types of door frames that can be installed on the wall. Plywood can be fastened with nails and wall anchors.
Fitting of Door and Window:Reserve holes for doors and windows on the installed wall and secure them with plywood or ropes.
our products advantagess
Top 4 Maintenance Tips to Keep Your Interior Wall Panels as Good as New
Regular Cleaning
Regular cleaning is key to maintaining the appearance and cleanliness of interior wall panels. Start by using a soft cloth or a vacuum cleaner with a brush to remove any dust or loose dirt from the surface. Next, mix a mild detergent with warm water and use a non-abrasive sponge or cloth to gently clean the cladding. Avoid using harsh chemicals, abrasive cleaners or brushes. After cleaning, rinse thoroughly with clean water and dry the surface with a soft, lint-free cloth to prevent water spots or streaks.
Stain Removal
If you have stains on your interior wall panels, it is important to take immediate action to prevent the stains from becoming permanent. For general stains, such as those from food or drink spills, use a mild detergent solution and a soft cloth to gently wipe away the stain. Avoid rubbing or scrubbing vigorously as this can damage the surface. For tougher stains like ink or markers, use a non-abrasive household cleaner designed for interior siding surfaces. Pour the cleaner onto a soft cloth and gently rub the stain until it is removed.
Avoid Excessive Heat and Moisture
Interior wall panels are resistant to heat and moisture, but it is still important to avoid exposing them to extreme conditions. Avoid placing hot objects directly on its surface as this may cause thermal damage. Additionally, excess moisture can cause interior wall cladding panels to swell or warp. Ensure proper ventilation in high humidity areas such as bathrooms or kitchens, and address any leaks or spills promptly to prevent moisture from penetrating the cladding.
Preventive Maintenance
Regular preventive maintenance goes a long way in maintaining the condition of your interior wall cladding. Check the cladding regularly for any signs of damage, such as cracks, chips or loose edges. If you notice any problems, contact a professional to repair or replace the damaged parts. Additionally, consider using a protective coating or sealant designed specifically for EPS interior wall surfaces. This provides an extra layer of protection against stains, scratches, and UV damage, helping to extend the life of your wall.
Our Certifications
Our company has obtained the following certificates

Factory Pictures
Below are photos of our factory for you to view

Frequently Asked Questions
Q: How long does EPS interior wall panels last?
Q: Are EPS interior wall panels waterproof?
Q: Can EPS interior wall panels be painted?
Q: Are EPS interior wall panels flammable?
Q: Is XPS or EPS cheaper?
Q: ow strong is EPS wall panel?
Q: What color is EPS insulation?
Q: EPS interior wall panel termite resistant?
Q: What is the difference between PIR and EPS panels?
Q: Is EPS a plastic?
Q: Is EPS same as Styrofoam?
Q: Does EPS interior wall panel absorb water?
Q: Is EPS interior wall panel material eco-friendly?
Q: What is EPS plastic made of?
Q: Can EPS interior wall panel be used on a roof?
Q: Is EPS interior wall panel 100% recyclable?
Q: What can recycled EPS interior wall panel be used for?
We're well-known as one of the leading interior wall panel manufacturers and suppliers in China. Please feel free to buy high quality interior wall panel made in China here from our factory. For price consultation, contact us.



















