Exterior wall insulation rock wool

packing with woven bags

Specifications

  Rock wool board is a kind of mineral wool the manufacturing technique is choosing high quality basalt, diabase, dolomite, bauxite as raw materials, which are melted in high temperature cupola, the melted material flow through launder, and is converted into 4-7um fibers through high speed centrifugal equipment. Then add binder and dust laying oil into the fiber, and uniform settling in setting pocket. Finally be solidified in curing oven, and cut into different size of rock wool board.

     Rock wool board doesn’t contain any asbestos, and doesn’t use environment harmful material like CFCs, HCFCs and HFCs. Rock wool board doesn’t do harm to human health, nor risk of carcinogenic.

Rock wool has non-combustibility, high melt point and porous structure, which make it excellent fireproof, thermal and acoustic insulation properties. Rock wool is widely used in building construction, industry and shipping etc, in order to increase energy efficiency, reduce pollutant discharge, increase fireproof safety. Besides, after adding some special composition, rock wool can be used as plant substrate for vegetables, fruit and flowers.

According to customer’s different request, glass wool board can be made with below special properties.

• High density rock wool board: the density can reach 300-500kg/m3, it has higher strength than normal rock wool board.
• Waterproof rock wool board: Adding moisture repel during producing, makes rock wool excellent water resistance, and overcomes the weakness of normal rock wool board that is insulation failure after water absorption. It is widely used in damp area that has high request for water resistance such as shipping, partition wall, air conditioning pipelines, sound absorption equipment etc.

Our rock wool products have gained ISO9001:2000 and CE certification, and have exported to Russia, Italy, Ukraine, Turkey, Iran, Pakistan, Philippine etc.