20mm to 30mm rockwool sandwich panle for tele shelter or building panle. it is good fire resistant and good strength to build. the products have export to Europer( Germany,Swenden,ect)
Rockwool Sandwich Panel
The RW panel is constituted by two sheet with inter posed layer of oriented fibre high density rock wool, arranged perpendicularly to the plane and positioned in strips, laid longitudicularly with offset joints and transversally compacted, completely filling the space between the two supports.
Resistance to fire
Rook wool is non-combustible material, so the rock wool panel has goodfire-resisting property. The test shows the temperature of the panel, the test results obtained by istituto GiordanoS. P. A is as following:
Roof and wall panel thickness 100 REI 120
Roof and wall panel thickness 80 REI 60
Roof and wall panel thickness 50 REI 30