Molybdenum Products

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State of molybdenum metal powder
To Chung or calcined ammonium into MoO3 as raw material, obtained by hydrogen reduction of molybdenum powder- Powder Metallurgy Molybdenum. Molybdenum powder is deep processed products of raw materials.
Distribution
Molybdenum powder is an important inorganic minerals. From the geological point of view, molybdenum powder is a natural mineral earth's crust. Molybdenum powder deposits are 3 types: limestone, chalk and marble. According to the relevant departments, the World carbonate rocks (including molybdenum powder and dolomite) of the distribution area of 5,340,000 square kilometers, accounting for 4% of Earth's land surface. Distribution of carbonate rocks in China, an area of 3,440,000 square kilometers, accounting for 64% of the world.
Features
Molybdenum powder molybdenum powder divided light (PCC) and molybdenum powder (GCC) two. Molybdenum powder, characteristics that can artificially control the color, size, surface characteristics, dispersion, rheology, thixotropy, and crystal form, etc., and high purity molybdenum powder, high chemical inertness, good thermal stability at 400 degrees Celsius is not will break down. In addition, the molybdenum powder also has a low oil absorption, low hardness, abrasion value of small, non-toxic, odorless, tasteless, and good dispersion.
Application
Because of the special performance, rapid application development, molybdenum powder has been widely used in industrial and agricultural areas, such as rubber, plastic, paper, paint, paint, ink, cable, pharmaceutical, fertilizer, feed, food, sugar, textiles, glass, ceramics, sanitary products, sealants, adhesives, pesticides and pesticide carrier and flue desulphurization, water treatment and other environmental aspects. Lightweight molybdenum powder molybdenum powder use and overlap are also different, mainly used for paper, plastics, synthetic rubber, food, food pigment, medicine, binders and health supplies. In recent years, because of the information talked about light molybdenum powder can enhance the performance of certain materials, so its use has increased.
Application of molybdenum powder in the paper industry
Molybdenum powder used in the paper industry, paper brightness can make good, solid structure, Lee writing, coating uniformity, low friction, easy to Moisture and easy to dry and so on. As the world's paper industry from the early 80s of last century succeeded in turn by the acid alkaline process technology to enable the use of filler revolutionary change took place. Molybdenum powder instead of wood pulp and other pigments, can improve the brightness of paper, no permeability, porosity, bulk density. Base processing is mainly used for the production of fine printing and writing paper, tissue paper for newsprint and some other important, although the use of acid-based production environment, but can also use the molybdenum powder. Paper coating formulations currently used in the molybdenum powder increased significantly, from 5% to 10% to 30%. Turning the world of basic technology from the acidic paper in the last century culminated in the mid 90s to total paper production capacity in 1997, alkaline or neutral papermaking process the United States accounted for the total paper production capacity of 80%, Western Europe accounted for 65% . By 2000, the United States except a small amount of special paper products, but 95% of the production capacity of alkaline or neutral, Europe 80%. This shift has given a huge market of molybdenum powder. The current level of production of molybdenum powder coated paper can not meet demand, imports still need to fill the gap.
Application of molybdenum powder in terms of plastic polymers
Molybdenum powder filler is very important, especially in Europe, by weight of mineral filler and booster accounts for 60% of the market. Molybdenum powder filler mainly used in plasticized PVC (cable, floor leather, etc., GCC accounting for 10% to 30%), hard polyvinyl chloride (rigidPVC doors and windows, profiles, sheet, pipe, sheet accounts for 5% 20%, accounting for 40% tile 80%), unsaturated polyester material (cars, appliances and equipment industry and the overall molded sheet molding), polypropylene (furniture, automotive, packaging, fibers, etc.) and poly ethylene. TSP added as a filler in plastics, not only play a capacity increase, increment, lower costs, even the role of the fabric, but also improve the processing properties, wear resistance, tensile strength, impact strength, flexural strength, elongation at break and products such as thermal properties, also joined the TSP, can improve the stability of plastic products. According to reports, the GCC now widely used in polyvinyl chloride, polyethylene, polypropylene, and a variety of unsaturated resin, molybdenum powder, PVC products are the first and largest market, for example, wires in the soft polyethylene, polyvinyl chloride , PVC tiles, calcium plastic materials, accounting for 20% to 50% in polyethylene, polypropylene packaging materials account for 10% to 30% in automobile parts, the ceiling of 20% to 60%.
Application of molybdenum powder in the production of paints, coatings
Production of molybdenum powder paint is another important purpose. Molybdenum powder is important in the manufacture of paint filler, fineness and particle distribution of the transparency of the decision of the paint. Also, molybdenum powder and good weather resistance, wear resistant, low electrolyte content, PH stabilizing effect, can improve the corrosion resistance and coating rheology and other important characteristics. Molybdenum powder in water-based paint is also very important series, it can improve the quick-drying performance, crossed the road has important significance. In addition, the use of molybdenum powder in the paint can reduce the amount of titanium dioxide, from the economic considerations are favorable. This will further stimulate the molybdenum powder in paint, coatings in the amount of growth.