Features:
1) The up and down face are galvanized and pre-painted steel sheets
2) Hard forms of rock wool (fireproof, heat-insulating materials) between 2 layers
3) Light weight: 10-14kg/sqm, the installation is convenient and flexible and cost saving
4) Widely used in roof, wall and cleansing board
5) Environmental protection and artistic & light

Specifications:
Rock wool density: 120kg/m3
Steel sheet: flat or corrugated, sky blue or grey color
Steel sheet thickness: 0.3mm, 0.4mm, 0.5mm
Whole panel thickness: 50~150mm
Width: 1.0m
Length: any as per your requirements
Thermal conductivity: 0.054w/mk

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