loading

DXH Container House - Leading Custom Prefab Container House Manufacturer Since 2008..

PU Sandwich Panel
PU Insulated Sandwich Panel
Polyurethane Insulated Sandwich Panels
Polyurethane Sandwich Panels
PU Sandwich Panel
PU Insulated Sandwich Panel
Polyurethane Insulated Sandwich Panels
Polyurethane Sandwich Panels

PU Sandwich Panel

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.

    oops...!

    no product data.

    Go to homepage

    Specifications and Properties

    Core Material

    Polyurethane Foam Core

    Panel Width

    950mm, 1150mm

    Core Thickness

    50mm, 75mm, 100mm

    Core Density

    Ranges from 35-45 kg/m³

    Thermal Conductivity

    Range of 0.022-0.028 W/(m.k)

    Fire Resistance

    Class B

    Panel Material

    Color steel, stainless steel, or aluminum alloy

    Shape / Profile

    Tongue-and-groove board

    Adhesive

    High-strength, environmentally friendly adhesive is used to bond the core material to the panel securely

    Main Advantages of Polyurethane Sandwich Panels

    Excellent Thermal Insulation Performance: The low thermal conductivity of polyurethane rigid foam enables sandwich panels to deliver significantly better thermal insulation than traditional materials at the same thickness, thereby greatly reducing energy consumption in buildings and equipment.

    Light and High Strength: PU sandwich panels are not only lightweight, which simplifies transportation and installation, but they also boast outstanding compressive and bending strength, allowing them to be used directly as structural elements in building envelopes.

    Self-extinguishing: Made with flame-retardant materials that comply with national Class B fire safety standards, PU sandwich panels offer good fire resistance.

    Weather Resistance and Longevity: The panel coatings resist corrosion, fading, and aging. Besides, the core material remains stable and resistant to deformation, ensuring long-term performance.

    Easy and Quick Installation: Polyurethane panels have precise dimensions and flexible installation options. The prefab and modular design can be quickly assembled, reducing construction time, lowering difficulty, and decreasing labor costs.

    Environmental and Energy Saving: Made from eco-friendly materials, these sandwich panels generate minimal pollution during production, meet green building standards, and help reduce carbon emissions.

    PU-Sandwich-Panel (2)
    Polyurethane-Insulated-Sandwich-Panels

    Applications of PU Sandwich Panels

    Roof and Wall Cladding: PU panels are commonly used in the exterior walls and roofs of industrial, commercial, and residential structures because of their outstanding thermal insulation capabilities, durability against the elements, and straightforward installation process.

    Refrigeration and Freezing Rooms: PU insulated panels maintain a constant low temperature, making them ideal for refrigeration rooms, freezers, and cooling facilities in the food and pharmaceutical industries.

    Cleanrooms and Controlled Environments: PU sandwich panels are used in industries like pharmaceuticals, electronics, and food processing to create sealed, hygienic spaces that prevent contamination.

    Prefab and Modular Structures: Polyurethane-insulated sandwich panels are lightweight and durable, enabling quick assembly of portable cabins, on-site offices, modular buildings, and temporary structures.

    Agricultural Buildings: Used to isolate farm warehouses and storage facilities, protecting crops, livestock, and equipment from temperature fluctuations, moisture, pests, and chemicals.

    Industrial Facilities: Such as warehouses, factories, and logistics hubs, utilize polyurethane sandwich panels to create sturdy, energy-efficient buildings that can withstand harsh environments while providing insulation and soundproofing performance.

    Electrical and Maritime Industries: Polyurethane sandwich panels can also serve as electrical insulation materials and as lightweight, insulated structural components in the manufacturing of vehicles and ships.

    FAQs About PU Insulated Sandwich Panels

    1
    How to Choose the Right Panel Thickness and Material?
    When selecting panels, consider varying thicknesses and materials such as color-coated steel, stainless steel, or aluminum based on the specific environmental requirements. For example, stainless steel panels are commonly used in cold storage areas and clean rooms.
    2
    Can the Specifications and Dimensions be customized?
    Absolutely! It's essential to choose the appropriate length, width, and thickness according to the construction design requirements. This practice helps prevent unnecessary waste from on-site cutting.
    3
    Can polyurethane sandwich panels be recycled?
    Yes, they can be dismantled and recycled at the end of their service life, supporting sustainable building practices.
    4
    What factors should be considered during installation?
    Proper site preparation, panel alignment, sealing of joints to ensure airtightness, and the use of appropriate fasteners are critical for maximizing performance and durability.
    5
    Do PU sandwich panels have fire-resistant properties?
    Yes, they comply with various fire safety standards, with the PIR (polyisocyanurate) variant offering higher fire resistance than standard PUR (polyurethane) sandwich panels.
    Get in touch with us
    just leave your email or phone number in the contact form so we can send you a free quote for our wide range of designs
    Related Products
    no data
    WhatsApp
    WeChat
    Add:

    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.
    Monday - Sunday: 24*7customer service
    Contact us
    whatsapp
    Contact customer service
    Contact us
    whatsapp
    cancel
    Customer service
    detect