Rockwool price

Large rock wool rock wool production process is natural rocks such as basalt, diabase, dolomite, bauxite as the main raw material, with a variety of inorganic additives, high temperature melting raw materials in the molten state, the high-speed Mian centrifugal centrifuge equipment, the use of a central spray method, then fully guarantee the uniform distribution of glue, so cotton and rubber to achieve the perfect combination. We use the special environmental protection mineral binder, the wool fibers stuck together into Spewing. Spewing by folding Bumian pendulum swing, cotton layer thickness uniformity and to achieve a multi-layered structure of vertical overlap, after the differential pressure roller pleated fiber fold cross chaos to staggered pressed together, so that wool is not Qiyuan the emergence of small production line products cotton layered phenomenon. After pleated cotton directly into the curing oven, high temperature compression molding, and then by cutting off or trimming process, and then into the automatic packaging line, packaging and storage. All automated assembly process, without human intervention. Performance technical performance specifications Remark Thermal conductivity W / (mk) 0.030-0.044% normal shot content (particle diameter> 0.25mm) 12 or less in line with GB11835-89 meet the GB5464 A non-flammable fiber diameter (μ) 4-7 working temperature 268-600 acidity coefficient ≥1.5 SiO2 + ALO2 CaO + Mgo moisture absorption rate (%) <5 matches GB11835-89 density tolerance (%) ± 10 resin content of rock wool board ≯3 wool felt wool board ≯3.5 comply with GB11835 ≯1 -89 hydrophobic rate (%)> 98 in line with GB5480 new wool characteristics: yield stable quality wool for very large automatic water production, production, production capacity of 80 tons daily; thanks to automated production lines, so that a uniform texture of the product, quality stable. Fiber distribution uniform overall good, does not appear patchy easy tearing and other issues. Adjustable range density rockwool can also be re-processed light compression, its excellent workability, and fully meet all walks of life to density differences insulation requirements, especially high-density products. Qiyuan wool design density range of 70-200kg / m? 0? 6. Low thermal conductivity, nonflammable mineral wool thermal conductivity at room temperature only between 0.030-0.040, which fully guarantee the efficient thermal insulation properties of wool. Rockwool itself belongs to the inorganic silicate fiber, according to the national standard GB / T8624-1997 "burning of construction materials classification method performance" criteria, it belongs to non-combustible A grade wool. Acoustic noise from the wool is not an ideal sound-absorbing materials, rock wool products have excellent sound insulation and sound absorption properties, the absorption mechanism of this article has a fiber cross structure, when the sound waves, due to the flow resistance of the action friction, so that most of the sound energy is absorbed by the fibers, hinders the transfer of sound waves. Especially for the low-frequency noise and vibration have good absorption, very beneficial to reduce noise pollution and improve the working environment. Good weather stability and strong cotton wool products are high temperature, chemically stable fiber containing no fluorine, chlorine, no corrosion of equipment and fiber soft and elastic long after the molding is no longer affected by changes in the external environment and changes in the appearance or size occur. This makes both are widely used in high temperature, low temperature, or industrial, Democratic National Construction Association. Unmatched price performance in many rock wool insulation materials in raw materials because of its low cost, it is under the same insulation effect, lowest cost of insulation material. Rockwool Rockwool more have this in common. Hydrophobic wool board binders such as during acceleration while adding waterproofing agent will be made water-repellent wool. Water-repellent wool on the basis of the common face outstanding waterproof performance, after changing the shortcomings and disadvantages of ordinary facial absorbent absorbing insulation failure fundamentally Qiyuan rockwool hydrophobic rate of more than 99 percent of its high-efficiency water resistance, effectively overcome the deliquescence phenomenon wool absorbent article. Hydrophobic plate having flexibility, high strength characteristics, the structure and properties of the material provides the best water control, good thermal insulation and fire resistance. Bulk density of 100kg-200kg / m? 0? 6, standard 1000 × 630 × 40-100mm. Application: Rockwool boards are used in ships, wall panels, air-conditioning system piping, equipment, etc. to attract moisture and water resistance requirements for very high humidity environments. Road Langfang Xin source Chemical Building Material Co., the joint venture is the original city of energy-saving materials plant changes from the restructuring, since 1993 the company has been rated as provincial and municipal levels and Industry Bureau as "the contract, the word" enterprise, in 1994 was adiabatic China soundproofing material association as members of units. Main products: rubber insulation materials, rock wool insulation materials, aluminum insulation materials, extruded insulation materials, silicate insulation materials, glass wool insulation materials, polyurethane insulation materials, and with national authorities and testing bodies approved by the China Quality Inspection Association, China Building Decoration Association for examination and approval, awarded the "authority of the inspection quality credible" title; and by "China's major building materials companies and well-known building materials overview" to the construction of the recommended use; Hebei Province Product Quality Supervision and Inspection Institute inspected; 2001 in the same industry first passed ISO9000: 2000 international quality system certification. Qiyuan years has been known as "the Consumer Association of Hebei Province, consumer trust products," the title of "Hebei contract and keeping promises units" title, a long time by the majority of customers.