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Contact: lisa zo
Company: B.R.D New Materials Co.,Ltd
Weiwu Road, Chang'ge Industrial Park. Xuchang City, Henan Province, China
xuchang 461500
Phone: 8618838184177
Fax: 0374 702 85 77
E-Mail: Send Offer
Date/Time:  10/2/17 9:51 GMT

75mm thickness rock wool sandwich panel

Upper plate thickness:0.4 -0.7mm

Bottom Plate Thickness:0.4 -0.7mm

Sandwich Panel Thickness:50 mm,75mm,100mm

Plastic Film Thickness:0.06-0.08mm

Density:120 kg/m³

Weight:8.7824-14.1736 kg/m

Thermal Conductivity:0.019 W/m.k

Close cell rate:≥98%

Fireproof grade:B


Height of wave:30mm

Effective width:1 m

Length:Customized(less than 11.8m)

rock wool sandwich panel can withstand more than 1000°C without melting, whereas
the binding agent is lost at temperatures in excess of 250°C. When the
temperature rises above 250°C, the binder will evaporate in the zone which is
exposed to 250°C or more. But the fibres will remain intact as their inbuilt
cohesiveness and layering will keep the fibres together, ensuring that the
material will retain its rigidity and protect the material beneath it from being
affected by the fire.
75mm thickness rock wool sandwich panel
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SOURCE: Import-Export Bulletin Board (
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