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Product features:
1. Fire performance class A
Use rock wool as thermal insulation material, good fire proof performance
2. Good waterproof performance
Through continuous production process, rock wool and interface coating reinforced coil are bonded together, which overcomes the defect of water absorption and deliquescence of rock wool
3.Excellent mechanical properties
The rock wool sandwich panel adopts vertical structure rock wool, which improves the mechanical properties of rock wool and increases the tensile force of rock wool panel.  
4.Continuous production line with high production efficiency and good quality control.
5.The construction environment is better, the construction cost is lower, the rock wool panel is completely wrapped to avoid the injury to workers and the impact of rock wool dust on the environment. It solves the difficulties of traditional rock wool panel construction and long construction period.

Panel thickness	50mm - 150mm
Length	According to customer’s requirement
Up sheet material	0.4-0.8mm galvanized color steel sheet
Down sheet material	0.4-0.8mm galvanized color steel sheet
Core material	Rock wool
Panel width	600-1000mm
Fire Resistance	Non-flammable
Orientation	Horizontal