Production process and parameters of rock wool board
Rock wool board is made of basalt and other natural ores as the main raw materials. Rock wool board is melted into fibers at high temperature and cured by adding appropriate binder. Rock wool board products are suitable for industrial equipment, construction, ship insulation, sound insulation and so on.
In 2002, a high-tech fully automatic production line of mineral wool plate was introduced, with an annual output of 12,500 m3. Rock wool plate is widely used in shipbuilding, metallurgy, electric power, construction and other industries. The product has the advantages of convenient construction and installation, remarkable energy-saving effect, and high performance-price ratio.
Marine and hydrophobic rock wool insulation board have good moisture-proof performance by adding hydrophobic additives in production. Marine rock wool board is used for thermal insulation and fire isolation of ships; hydrophobic rock wool board is used for vehicles, mobile devices, cold storage engineering, air conditioning pipelines, thermal insulation and fire protection in humid environment and application occasions with certain requirements for moisture proof.
Rockwool board for building has excellent fire protection, heat preservation and sound absorption properties. It is mainly used for insulation and sound insulation of building walls and roofs; fire prevention and noise reduction of building partitions, firewalls, fire doors and elevator wells.
Characteristics of rock wool board:
1. Appearance quality: The surface is smooth, and there should be no damage to the practical scars or stains.
2. Combustion performance: non-combustible.
3. Thermal load shrinkage temperature: 643 degrees.
4. Hygroscopicity: 3.9%.
5. Organic matter content: 2.9%.
Basic parameters of rock wool board:
Material: coloured steel plate, rock wool
Apparent density: rock wool 120 (kg/m3)
Thermal conductivity: 0.04 (W/(m.K))
Maximum service temperature: 80 (?)
Brand: Heaven and Earth
Specification: 950, 1150 (mm)
Implementation Standard: National Standard
Working temperature: 80 (?)
Hygroscopicity: 3.9 (%)
Copyright：Langfang Wanmao Insulation Materials Co., Ltd. Phone：15128425836
Address：Quan Village Town, Dacheng County, Langfang City 冀ICP备16006505号-1