Harbin wholesale wool board, rock wool board Harbin, green steel

Rockwool board with basalt and other similar natural ore based material fine processing. Large institutions do wool board can be summarized as three steps: melt spinning centrifuge, binder added Harbin wool board telephone, curing process, these three parts is the basic framework of the wool board. Rock wool board products for a wide range of Harbin wool board, in need insulation, sound insulation where industrial equipment, shipbuilding, construction and other applications can see them. Fireproof rock wool fire insulation board has a strong function of Harbin wholesale wool board, and water-repellent wool board is to have moisture, insulation wool board factory in Harbin, fireproof function. Product performance and index density tolerance: +15 -15 Thermal conductivity W (mk): ≤ 0.044 Thermal load contraction temperature ℃: ≤ 600 combustion performance: non-combustible (A class) organic matter content%: ≤ 5.0 shell eccentricity mm: ≤ 5, also known as rock wool, cotton, mineral wool is a. It is natural rocks and minerals and other raw materials (such as basalt, gabbro, dolomite, iron ore, bauxite as raw materials) at high temperature melting, fibrosis, made of inorganic fibers. Usually 3 to 9 microns in diameter, bulk density 50 ~ 200kg/m3, room temperature thermal conductivity of 0.029 ~ 0.046 watt meters open, high temperature at 600 ℃. Sound-absorbing material of construction and equipment;; for monocrystalline furnaces, metallurgical Chou manufacturing, petroleum cracking and space technology ablation resistance, high temperature insulation materials and asbestos substitutes made of natural cement, rubber reinforcing material and high temperature sealing materials, High temperature filtration material and a catalyst carrier. Widely used in metallurgy, machinery, building materials, petroleum, chemical industry. Harbin wholesale wool board, rock wool board Harbin, green steel supplied by green steel. If you have any questions about this information or consultation, please contact us now! Our Company name: Harbin Greenland Steel Co. (www.lvdi888.com) Contact: Ms. Zhang, or click on "Business League call" direct dialogue with us!