Is polyurethane sandwich panel suitable for cold room?
MAY. 17, 2020
Polyurethane sandwich panel is a composite panel made of high-quality color coated steel plate, polyurethane raw material and high-temperature foaming and solidification. Polyurethane sandwich panel adopts the world's advanced six component online automatic operation mixing pouring technology, which can complete the mixing process of social batching center or factory at one time online, and can be adjusted at will online according to the temperature, so as to produce distinctive high-strength, energy-saving, green and environmental protection building panel.
The bonding strength of polyurethane sandwich panel shall not be less than 0.09mpa, the combustion performance of sandwich panel shall reach Class B1, and the bending capacity of sandwich panel shall not be less than 0.5kn/m2 when the deflection of sandwich panel is Lo / 200 (LO is the distance between supports). The effective width of the sheet is usually 1000mm, and the length can be customized.
1. Thickness of steel plate: up / down 0.25-0.8m m color steel plate / electric, hot galvanized plate / stainless steel plate 2. Core material: polyurethane (PU) with capacity of 30-80kg / M
1. Effective width of tongue and groove type: 950mm, 1000mm, 1150mm; thickness: 40mm-150 mm; length: Unlimited
Plug in mode
1. Concealed type (concealed nail type): self tapping screw is not exposed, with excellent waterproof performance.
2. Open screw type: self tapping screw is exposed.
1. Advantages: it is light and durable, easy to install and widely applicable.
2. Disadvantages: the price is expensive, and it cannot reach the fire protection level.
3. Fire protection level: Level B
Generally speaking, polyurethane sandwich panel can be applied to almost all kinds of different building needs, including industrial plants, public buildings, composite houses, purification engineering and other construction fields.
Polyurethane sandwich panel is the best heat insulation compared to other types of sandwich panel, it is the suitable materials for cool room and cold room.