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Sandwich Panel
Insulated Panels for Prefab Modular Buildings
Sandwich panels are a type of composite material with a metal surface (galvanized steel/aluminum/color coating) and an insulating core (PU, rock wool, or EPS).
- Use for: walls, roofs, cold storage, cleanrooms, warehouses.
- Thickness: 50 mm, 75 mm, 100 mm, 150 mm, 200 mm available.
What Is a Sandwich Panel?
A sandwich panel consists of three layers: two metal skin layers (typically galvanized steel or aluminum) sandwiching a low-density core material (polyurethane, rock wool, or magnesium oxysulfide).
This construction provides lightweight, high strength, good thermal insulation, and fire resistance, making it ideal for energy-efficient buildings. Here are the benefits:
- Fire Safety: Class B1 to A1 fire rating
- Thermal Insulation: 0.019-0.035 W/mK conductivity
- Waterproof: ≤3% moisture absorption
- Lightweight: 42-45 kg/m³ density
- Fast Installation: Pre-cut panels, no additional insulation needed
Sandwich Panel Applications
Cold storage and Refrigeration: Dairy freezers, meat storage, fruit/vegetable cold rooms
Cleanrooms and Medical Facilities: Pharmaceutical, hospital, laboratory walls/roofs
Warehouses and Workshops: Industrial storage, modular workshops
Food Processing Factories: Cold processing areas, walk-in coolers
Commercial Buildings: Fire-rated walls/roofs, energy-efficient facades
Prefab Buildings and Modular Homes: Container homes, prefab villas, portable restrooms
Why Choose DXH Container Sandwich Panels?
DXH Container has been a leading manufacturer of sandwich panels since 2008, specializing in high-quality prefabricated building materials. We hold CE and ISO9001 certifications, ensuring that all our sandwich panels meet international quality standards.
Our sandwich panels are tested for fire resistance, thermal efficiency, and waterproof performance, making them suitable for diverse applications from cold storage to cleanrooms. Whether you need technical consultation, product specifications, or installation guidance, you can contact us to assist via WhatsApp, email, or phone.
Our commitment to customer satisfaction is reflected in our 24/7 support service. Get your free sandwich panel quote today at dxhcontainer.com.
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An EPS sandwich panel is a type of lightweight construction sandwich panel made of color-coated steel, galvanized steel, or stainless steel as the surface layer, and polystyrene (Expanded Polystyrene, referred to as EPS) foam board as the core material, bonded together through high-strength adhesive composite hot-pressing.
The EPS sandwich panel is a cost-effective building material that provides perfect thermal insulation performance. It not only shortens the construction timeline but also reduces project costs, making it an essential component of modern light steel structure buildings.
The EPS sandwich panel is a cost-effective building material that provides perfect thermal insulation performance. It not only shortens the construction timeline but also reduces project costs, making it an essential component of modern light steel structure buildings.
Hollow glass magnesium sandwich panels are a lightweight and fire-resistant construction material. These sandwich panels feature a core made of hollow glass magnesium, which is adhered together with a thermosetting adhesive using advanced continuous forming machinery.
Magnesium oxide boards are made from a mixture of magnesium oxide, magnesium chloride, and water, modified with additives to produce a stable magnesium-based cementitious material. Reinforced with medium-alkali glass fiber mesh and filled with lightweight materials, they form a new type of non-combustible decorative material.
Magnesium oxide boards are made from a mixture of magnesium oxide, magnesium chloride, and water, modified with additives to produce a stable magnesium-based cementitious material. Reinforced with medium-alkali glass fiber mesh and filled with lightweight materials, they form a new type of non-combustible decorative material.
Silica rock sandwich panels are a type of building material also known as silicon rock sandwich panels. These panels consist of a core made from silica rock, sandwiched between two outer layers of galvanized or color-coated steel sheets. They are often used in structural buildings, especially in applications that demand high levels of fire resistance, thermal insulation, and soundproofing.
PU sandwich panels are high-performance insulated structural elements composed of a core made of polyurethane foam. This core is sandwiched between two layers of either galvanized or color-coated steel sheets, which are bonded through cold-pressing or hot-pressing processes.
These polyurethane materials are known for their excellent insulation properties, thermal resistance, lightweight design, high strength, and structural load-bearing capabilities. As a result, they are widely used in various applications, including building walls and roofs, cold chain logistics, industrial facilities, and cleanrooms.
These polyurethane materials are known for their excellent insulation properties, thermal resistance, lightweight design, high strength, and structural load-bearing capabilities. As a result, they are widely used in various applications, including building walls and roofs, cold chain logistics, industrial facilities, and cleanrooms.
Hollow glass magnesium rockwool sandwich panels are a type of composite panel with a color-coated steel sheet outer layer, 5 mm-thick glass magnesium core layers on the top and bottom, and a rock wool core layer on the innermost layer. These sandwich panels undergo processes such as pressing and heating to enhance their sealing and fire-resistant properties, effectively balancing fire resistance, thermal insulation, soundproofing, structural strength, and durability.
Rockwool sandwich panels are composed of two outer layers of metal, which can include galvanized steel, stainless steel, aluminum, or color-coated steel, with a core of rock wool insulation in between. Rock wool, known for its natural non-combustibility, makes these panels ideal for constructing walls, roofs, and partitions. They are especially valued in applications where fire resistance, thermal insulation, and soundproofing are essential.
Common container house wall panels display a variety of advantages, including insulation, soundproofing, and durability. These panels are also easy to install and maintain, making them an ideal choice for container house construction.
Polyurethane building boards for walls and roofs offer excellent insulation and protection from UV rays. These PVC sandwich panels are widely used in construction projects in Turkey and Egypt.
The "High Strength Polyurethane Foam FRP Sandwich Refrigerated Truck Insulated Wall Panel Fiberglass Caravan RV Panel for Truckbody" is a durable and insulated wall panel made from polyurethane foam and fiberglass, designed specifically for refrigerated trucks and caravans. It provides high strength and superior insulation to ensure the safe and efficient transportation of perishable goods.
These high density polyurethane sandwich panels are designed for roofing and wall applications, providing excellent insulation and fireproofing capabilities. With laminated construction, they offer durability and superior performance in various environments.
Fireproof Mgo Board Insulation Waterproof Oxide Boards are high-quality building materials specifically designed for wall construction. These boards provide exceptional insulation, moisture resistance, and fireproof properties, making them ideal for enhancing the safety and durability of any structure.
The Glass Magnesium Waterproof Partition Ceiling Mgo Board is a high-quality, durable construction material that offers excellent resistance to moisture and chloride. Its unique magnesium sulfate composition prevents sweat buildup, making it an ideal choice for waterproof and corrosion-resistant ceilings.
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Xunqing Rd No.639, Taoyuan Town, Wujiang District, Suzhou City,
Jiangsu Province, China
DXH Container House as a professional prefabricated container house manufacturer which provides prefabricated houses and container houses and custom service.
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