Features
Sandwich panels are extremely light weight
Prefab Sandwich panel of various heights available
Fire and impact resistant.
Corrosion resistance
The inner plate can use aluminum foil instead of color steel plate to improve the product's high temperature and corrosion resistance.
Lap properly
The bevel design at the small edge of the lap joint is simple and reasonable.
advantage
Dark nail lap joint
The unique chimeric joint design between the polyurethane wall panels effectively prevents water vapor intrusion. Screw hidden node design, prevent rust, long service life.
Foam polyurethane filling enhances the overall strength of the composite board and makes the building more stable.
The corrugated design of the roof panel is not only beautiful, but also can distinguish the roof panel from the wall panel. The unique corrugated design can also drain rainwater and prevent the roof from collecting water.
Polyurethane is popular for the many benefits it offers flexibility, high load capacity, strong bonding ability, range of hardness, and economical manufacturing process. It is also known for its resistance to abrasion and tear as well as water, oil and grease, mold, mildew, and fungus. Because of these qualities, it is widely used in different consumer and industrial products that make our lives comfortable. In construction, it can be used as roofing, particularly as Polyurethane Sandwich Panel.
PU Panel roofing or what we call insulated panels. we have Roofing PU Panel ,These panels consist of a rigid foam insulation layer sandwiched between two structural metal skin surfaces. The core consists of Polyurethane and Polyisocyanurate insulated panels that form a strong bond to the outer skin, creating a durable panel.
Our PU roof panels are structurally superior to traditional wood framing as they are stronger and less susceptible to shifting. They are extremely durable, which is important in roofing as roofs are expected to protect a structure and the people inside it from external threats such as bad weather. Though lightweight, it is important to note that PU panels can be as strong as a rock, making them a Well-Recommended Roofing Material for homes or commercial structures.
specification
| Type | PU sandwich roof panel/polyurethane sandwich roof panel |
| Core | polyurethane |
| Density | 40-45kg/m3 |
| Surface material | color steel sheet/aluminum foil |
| Steel thickness | 0.3-0.8mm |
| Core thickness | 40/50/75/90/100/120/150/200mm |
| Length | 1-11.8m |
| Effective Width | 1000mm |
| Fire Rating | Great B |
| Color | Any Ral color |
| Wave | four waves |
| Advantages | Lightweight/Fireproof/Waterproof/Easy Install/Insulation |
| Surface Appearance | seamless-wave/slitwidth-wave/concave-wave/Flat/Embossed/Other |
| Usage | It is suitable for the various roofs referring to the large-size factory buildings, storage, exhibition halls, gymnasiums, freezing stores, purification workshops, etc. |
