Pure rock wool cold storage panel

Panel profile characteristic

1.During the pure rock wool production, the transversal and longitudinal clamping of the rock wool strip is hard to achieve at the same time. When the rock wool is clamped from the transversal side, it is easy to cause the two side strips have gap(caused by production process). Once there is gap inside the rock wool panel, it will have negative effect on the insulation performance and fire resistance, increase the noise and reduce the strength. Weihua's exclusive technology can avoid the above defects.

2.The surface flatness of the metal surface sandwich panel is very intractable problem to solve within the industry. The normal manufacturer can only increase the steel sheet thickness to improve the sandwich panel surface flatness. Those manufacturers generally need to use 0.6mm thickness steel sheet. With over 20 years' experience in production and technology of sandwich panel and in equipments, Weihua can use 0.5mm steel sheet to produce the sandwich panel with high surface flatness.

Technical parameter

Panel length: 600mm--24000mm

Panel width: 500mm--1420mm

Panel thickness: 50mm--300mm

Steel sheet thickness: 0.4mm--0.8mm

Steel sheet yield strength:195MPa--345MPa

Steel sheet surface coating: Fluorocarbon paint/ High weather proofing paint/polyester paint

Heat conductivity coefficient≤0.04W/(m*K)

Density:120±3kg/m3

Plane compression strength≥0.1MPa

Fire resistance: A level