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loading car, uncolier, guiding & feeding device,, roll forming machine, cutter,, automatic stacker,, hydraulic system, elect - details see: https://www.machineto.com/the-sandwich-panel-rollforming-line-for-roof-and-wall-10368842

Features (polystyrene sandwich panel):

1) Structure:
a) Upper and lower layer: uses many kinds of metal sheets or decorative polywo sheets
b) Middle: condensed polystyrene foam board
2) Width: 1,000mm, 1,180mm
3) Thickness: 40mm, 50mm, 60mm, 75mm, 80mm, 100mm, 125mm, 150mm, 175mm,

200mm, 225mm, 250mm

4) Length: depending on the design and conditions of transportation
5) Thermal conductivity: 0.032kcal/mhc

Features (rock wool sandwich panel):
1) Rock wool is non-combustible material, so the rock wool panel has good fire resisting proper

The test shows the temperature of the panel fire-proof is as high as 10001°C
2) Roof and Wall panel thickness 100 REI 120
3) Roof and Wall panel thickness 80 REI 60
4) Roof and Wall panel thickness 50 REI 30
5) The roof and wall panels, thickness 50-80-100mm, were classified 0/1 for reaction to fire.

(Materials are assigned a class from 0 to 5, the higher the class, the higher the degree of combustion)
6) Rock wool panel achieves a notable reduction in air borne sound transfer

particularly when specifying a perforated liner.The impact of rain and hail on

the metal sheet, a problem on most standard constructions is greatly reduced

when adopting CX-RW panels.

The CX-RW panel in thicknesses of 50-100mm
with 100kg/m3 rock wool fibre insulation has achieved results of RW=29-30dB 100kg/m3