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1.sandwich PU panelHigh quality
2.Pu samdwist panel for cold room and freezeing room:
3.thickness:50mm,75mm,100mm,120mm,150mm,200mm
4.Density of the pu foam: 40 to 42 Kg per cubic meter
material: colored steel, stainless steel , aluminum,
K: 0.16 to 0.22
contact person :tom yu, cell :13583135836
walk-in Cold room -40~+20'C