I. Introduction Talc is a mineral containing magnesium silicate, mainly containing magnesium and silica. Its product is a white, off-white. Often a coarse aggregate or fine Flake Flake and dense block. Density: 2.58-2.83 hardness: 1.0 with a pearl or oil sheen, hand touch greasy feel, very complete cleavage sheet, translucent or transparent sheet is heated to about 600 ℃ and moisture off the water to 880 ℃ -970 ℃ structured water is completely drained. Into enstatite. Second, the product Specifications Specifications Model SiO2% silica ≥ 60 MgO% MgO ≥ 30 Fe2O3% ferric oxide ≤ 0.5 Al2O3% aluminum oxide, calcium oxide ≤ 0.06 CaO% ≤ 1.1 Oil Absorption 28 Appearance white powder Moisture % ≤ 0.3. Third, the performance of the coating grade talc used in waterborne coatings industry to make paint does not settle, easy dispersion, good gloss and other characteristics, in the amount of 20-60% water-based paint. Paint industry, not only as a physical whitening pigment, Capacity reduce costs, improve gloss paints and coatings to improve gloss products, dry and hiding power, but also has a role in increasing the coating thickness and reinforcement. Can improve the wettability of the polymer, but also can improve the strength of the product as a release agent and a surface treating agent and a filler. With anti-acid alkaline, used acid, heat and insulation products, has a reinforcing effect on the synthetic rubber. Talc Talc chemical species Uses: used in rubber, plastics, paint, and other chemical industries as reinforcing fillers modified. Features: Increase the stability of the product shape, increased tensile strength, shear strength, flexural strength, pressure strength, lower distortion, stretching, thermal expansion coefficient, high brightness, uniform particle size, dispersion and other characteristics. Ceramic grade talc use: for the manufacture of high-frequency ceramic, porcelain radio, industrial ceramics, architectural ceramics, ceramics and pottery glaze. Features: high temperature does not change color, brightness enhancement after calcination, uniform density, good gloss, smooth surface. Cosmetic grade talc use: high-quality filler cosmetics industry. Features: containing a large amount of silicon element. It has an infrared blocking effect, thus enhancing the performance of sunscreen and anti-infrared cosmetics. Pharmaceutical, food-grade talc Uses: used in medicine, food industry additives. Features: non-toxic, odorless, white high, can be capacitive good, high gloss, soft taste, smoothness and strong features. PH value 7-9, does not degrade the characteristics of the original product. Paper grade talc use: for a variety of low-grade paper industry products. Features: paper powder with high brightness, size stability, low degree of wear. Use this pink paper create paper can achieve smooth, delicate, conservation of raw materials, improve the life of fat network. Note: Powder Co., Jiangxi Branch source can produce different brightness according to customer requirements, product fineness.