Durable Corrugated PU Sandwich Wall Panels Thermal Insulation Windproof
PUR core sandwich panels are suitable for projects that have strict requirements for warmth. Polyurethane core material is considered to be the best material for thermal insulation. The polyurethane block material becomes stable after foaming, and then combines with the metal plate. The characteristics of this technology are: polyurethane foam, after chemical reaction is stabilized, we will cut the polyurethane core board into different sizes according to customer requirements. Polyurethane sheet has stable physical properties and can be used in combination with color-coated hot-dip galvanized steel sheet or stainless steel sheet. The surface is smooth and the overall performance is excellent.
The rigid polyurethane foam core can provide excellent heat insulation performance for buildings. This is due to the excellent thermal conductivity λ = 0.022 (PIR core sandwich panels are available), which is unmatched by any mineral wool or EPS sandwich panels. FAMOUS's overall solution is 40-60% cheaper than mineral wool sandwich panels. The polyurethane core sandwich panel has a high fire integrity, which is achieved by the unique double-sided profile of the locking surface of the plate joint. FAMOUS sandwich panels are shipped with excellent protective coatings to prevent corrosion.
Specifications:
| Item name | PUR sandwich panel with a polyurethane core |
| Core | Rigid polyurethane foam, PUR / density: 40 (+/-3) kg/m3 |
| Thickness | 50, 75, 100, 120, 150 , 200 mm |
| Density | 38 - 40 – 43 – 46 kg / m3 |
| Width | 960mm,1150mm |
| Joint | Camlock (tongue and groove) |
| Plate | External is color steel or stainless steel or Aluminium (Stucco embossed or pre-painted) |
| Mimimum roof slope | > 7% - for panels joined along the length or with skylights
> 5% - for continuous panels and without skylights |
| Usage | Wall & Floor & Ceiling |
Characteristics:
1. sandwich wall panels
(the abbreviation of Polyurethane is PUR/PU sandwich panel) have characteristics of high load intensity, small water-absorptive, and the stability in either low temperature or the high temperature is good, the service life is long, thermal insulation performance is outstanding,etc.
2. Good supporting, heat resistant, sound-insulated, sound absorption, light quality, non-toxic, odorless, green environmental protection.
3. Structural insulated panel system can cementation with the steel plates, the cements, the fiberboards, the bricks and many kinds of materials very strongly, in usual situation, it would not fall off and still strengthen its thermal insulation and waterproofing effects.
4. The unique produce foaming craft made the products have exquisite and even abscesses, the Thermal conductivity is low, the size stability is good, is very suitable for both of the low pressure and the high pressure construction.
5. Polyurethane foam plastics thermal stability is quite good, when the temperature is lower than 120°C,the volume and the intensity have no obvious change, its Thermal conductivity is small, when the density is 0.03kg/m3, the heat conductivity is only 63J(m.h.k)(15cal/m.h.k).
Application areas:
From factories to stadiums, from malls to swimming pools, sandwich panel is a durable and economic solution for many buildings. Along with industrial buildings and social areas, sandwich panel comes to the forefront as a product, preferred increasingly day by day with its new areas of implementation such as military buildings, agricultural buildings, prefabricated housing, worksite buildings, silos, and dwellings.
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Windproof 50mm 75mm PU Sandwich Panels Thermal Insulation Images
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