The main products of the counterweight ore company are used for various construction machinery counterweights, house weights, ships, dock door counterweights, bridge counterweights, port machinery pumping unit counterweights, etc.
Product Usage：
Weights for sporting goods and fitness goods;
Electrical counterweight block counterweight; concrete counterweight; large ship hull mechanical engineering machinery weight;
Wear-resistant engineering, such as airport runways, bridge roads, ports, docks, spillway tunnels, steel plants, submarine optical cables, etc.;
The main products of the counterweight ore company are used for various construction machinery counterweights, house weights, ships, dock door counterweights, bridge counterweights, port machinery pumping unit counterweights, etc.
Product Usage
Weights for sporting goods and fitness goods;
Electrical counterweight block counterweight; concrete counterweight; large ship hull mechanical engineering machinery weight;
Wear-resistant engineering, such as airport runways, bridge roads, ports, docks, spillway tunnels, steel plants, submarine optical cables, etc.;
Radiation protection projects, such as hospitals, nuclear power plants, research institutes and other institutions and units that need to shield radiation.
Our company produces high-quality pyrite/pyrite/iron sulfide and its fine powder. 4.2-4.6 Counterweight ore, iron ore, pyrite, counterweight iron sand, barite and its lump ore are mainly used for smelting of special steel (Sulfur ore for pyrite cored wire). Micropowder is mainly used in the abrasives industry and is a good filler for resin grinding wheels. The main qualities are as follows: pyrite/pyrite/iron sulfide (FeS2)
S 48%MIN
Fe 43%MIN
SiO2 3%MAX
H2O 1%MAX
Lump specifications: 3-15MM; 10-35MM; 10-50MM; 10-80MM.
Technical index
Technical indicators: Reinforcing agent, toothpaste friction agent, etc. Fumed silica is mainly used as a reinforcing agent for silicone rubber, a thickener for coatings and unsaturated resins. Ultra-fine gels and aerogels are mainly used as paint matting agents, thickeners and opening agents for plastic films. Silica has been listed as a national industrial development project, and it has been able to produce on a large scale in China, with an annual production capacity of more than 400,000 tons. More than a dozen provinces and cities, including Fujian, Shandong, Jiangxi, and Jiangsu, have 10,000-ton manufacturers. Industrial white carbon black is divided into two categories, called fumed silica and precipitated hydrated silica. Fumed silica has very high requirements for the quality of the product, especially the content. The technical indicators of the two are shown on the right. The white carbon black produced from zirconium silicon slag is limited by technical conditions and other factors, and generally can only meet the requirements of precipitated hydrated silica.
