refrigeratory storage PU foam panel
FRP PU foam panel is composed of high quality FRP plate and polyurethane foam board (PU) by special polyurethane glue. It has the characteristics of beauty, high strength, light weight and heat preservation.
We use our own high quality fiberglass plate as the composite plate cover. The surface of the plate is smooth, smooth and glossy. We can customize different colors according to customers' requirements.
Density of PU composite panels for rigid polyurethane core material is qualitative, 40-60 kg/m2, coefficient of thermal conductivity is only 0.018 0.024 w/(m.k), equivalent to half of the EPS, it is the lowest all heat preservation material coefficient of thermal conductivity, excellent heat insulation performance, under the same heat preservation requirements, can reduce the thickness of the building envelope, thus increasing indoor usable floor area.
2.moisture and waterproof
Rigid polyurethane has a hole closure rate of more than 90%, which belongs to hydrophobic materials. It will not increase thermal conductivity due to moisture absorption, nor will the wall permeate water.And anti - freeze - thaw, sacrifice signal.Under normal service life and maintenance conditions, it can withstand the damage caused by external factors such as dry, wet, electrochemical corrosion, insect fungus or algae growth.
4.Resistance to deformation