China Australia Building Material Insulated Polystyrene Sandwich Panel

PU sandwich panel is shaped by two layers of high-quality color steel plate with polyurethane foam in the middle.The surface of metal plate is color-dip galvanized steel (aluminized steel sheet or color steel plate) with good anti-corrosion, rust and weather resistance;Polyurethane core material is the best recognized insulation materials in the world.
Application:Used in the roof and wall of the large industrial plants, warehouses, public buildings, cold storage, communication base stations, outdoor rooms and other projects.

Items
Production Standard
Panel Density(kg/m3)
40
Sizes of Panel
Length(m)
less than 11.5
Width(mm)
960
Thickness(mm)
50, 75 ,100 ,120 ,150 ,200mm
Heat Conductivity(W/mk)
less than 0.029
Compressive Strength(N/cm2)
more than 200
Tensile Strength (N/cm2)
more than 24.5
Bending Strength (N/cm2)
more than 24.5
Water Absorption(g/100cm2)
less than 3
Flame Resistance(only for panels added flame retardant agent)
Self-extinguishing within 3 seconds after taking away flame
Material of covering steel
Color painted steel,
Stainless steel,
Galvanized steel
Thickness of Color coated steel plate(mm)
0.4 0.5, or 0.6
Swing Door
Width(mm)
less than 1300
Height(mm)
less than 2000
Sliding door
Width(mm)
discretionary
Height(mm)
discretionary

Construction:
1) The outer surface of the plate:Color-dip galvanized steel (aluminum galvanized steel sheet or color steel plate), the thickness of the upper surface of the plate is 0.5mm, the under thickness is 0.4mm, thickness can be selected based on customer specified request.
2) Core material:High quality and stable performance.
Product Specifications:
1) Width <1000mm, the length of <160000mm.Width can be fixed according to design and installation requirements and transport conditions.
2) Thickness of roof panel (insert model HKF-PUR):40mm,50mm, 60mm, 80mm.100mm.
3) Thickness of wall panel (invisible buckle model HKF-RUW):40mm, 50 mm, 60 mm, 75 mm, 80 mm, 100 mm.
Features:
1) Advanced manufacturing technology:Automated continuous productive equipment, key proceeds are controlled by computer with high efficiency.
2) Light weight:The weight per square meter of polyurethane sandwich panel is only 10 ~ 14 kg.
3) Excellent heat insulation performance:Thermal conductivity as low as 0.0175W / mK.
4) Good whole stiffness with high bearing capacity:As the polyurethane is foamed and cut according to different width after the chemical change is steady, when stuck to the steel plate the surface is flat and stable with good wholeness.
5) Simple and reasonable connection:
A.The connection of roof panel is buckle type which can avoid the leakage and save material.
B.Wall panel is connected with male and female plug, which is divided into jack-style and invisible buckle style, the appearance is beautiful, it can save spare parts, and the operation is simple.