... panel, 1.Competitive price, MOQ: 50m2 2.Professional manufacturer, assured quality 3.ISO9001:2008 4.100mm, 150mm PU sandwich panel ... and cold storage PU sandwich panel is using colour coating steel sheet ... 0.4, 0.42, 0.45, 0.5, 0.7, 1.0 3) Color: According to customer requirement 4) Width ... .Fireproof:According to customer requirement. PU sandwich panel for cold storage