Shijiazhuang Mining Imp&exp Trade Co.,Ltd

Shijiazhuang, China

Product introduction Technically speaking, Zeolite is a hydrated crystalline alumina silicate. Put more simply, they are the result of rich volcanic ashes settling in a lake some 300 million years ago. The resulting pristine rock is unique for its purity, quality and stability. Zeolites have a complex honeycomb type structure with a high internal surface area and an amazing ability to attract, hold or replace positively charged ions without disrupting this incredible structure.

Product introduction Sepiolite is a clay mineral of fibrous magnesium silicate.It is a hydrous aluminum-magnesium silicate with chain structure. Usually the color is white, light gray, pale yellow etc. Sepiolite is opaque and lusterless. Its specific gravity is 2-3.2, the hardness is 2-2.5, and melting point is 1500-1700 ℃.It is innoxious, flavourless and high temperature resistance. Sepiolite has low shrinkage rate, good plasticity and insulation, high salt-resistance etc.

• MOQ 1 Metric Ton

Product introduction Volcanic stone is a functional kind of environmental protection material. It is a kind of precious and polyporous stone, and formed by volcanic glass , mineral and air bubble in the process of volcanic eruption.It contains sodium, magnesium, aluminum, silicon, calcium, titanium, manganese, iron, nickel, cobalt, molybdenum, and other dozens of minerals and trace elements.It has no radiation, far infrared magnetic wave.

• MOQ 1 Metric Ton

Product introduction Asbestos has the feature of high fiber strength and rapid hydrophobic speed, so it is the ideal material of asbestos-cement products. Besides, asbestos is also used widely in heat preservation products, insulation products, friction brakes, reinforcing material of plastics, sealing gaskets, building materials, reinforcing material of asphalt pavement etc.

• MOQ 1 Metric Ton

Product introduction Brucite is a fibrous magnesium hydroxide rarely at home and abroad. It is white colour and easy to split. Nowadays, brucite becomes ideal substitute for asbestos due to excellent performance and competitive price. Brucite is used as reinforcing material and additives. It also offers a good opportunity for for the domestic and international enterprises which produce asbestos, cement, rubber, braking, friction, seal, heat insulation materials, coating, textile, adsorbent, fire retardant etc. Brucite materials make your products be asbestos-free. It can meet the demands of Chinese and foreign customers. To research and develop new products with brucite injects new life into your enterprise.

• MOQ 1 Metric Ton

Production introduction Mica is a kind of rock-forming minerals. Its form is plate like or flaky. The color is variable with the differences of chemical composition. Its color becomes darker and darker with the increase of content of Fe. The characteristic of mica includes insulation, high temperature resistant, lustrous appearance, stable physical and chemical property, excellent elasticity and high toughness etc. Muscovite is mainly used in industry. Mica is widely used in building materials industries, fire-fighting industries, fire extinguishing agent, electric welding rod, plastic, electric insulation, papermaking, asphalt paper, rubber, pearl pigment etc. Chemical Composition SiO2 Al2O3 Fe2O3 MgO K2O Na2O 44.84 38.19 2.79 0.98 11.6 0.62 Physical Property Diameter ratio Whiteness Refractive Index Specific gravity PH 1:30 50-70 1.58 2.8g/cm3 6.5-7.5

• MOQ 1 Metric Ton

Production introduction Vermiculite is a mineraloid of hydrated laminar magnesium-aluminum- iron silicate. Its chemical composition greatly varies and chemical formation could be simplified as (Mg, Fe, Al)3(Al, Si)4O10(OH)2·4H2O. When heated to a temperature of about 850-950℃, it instantly expands(exfoliates) up to 15-25 times as water flashing into steam, maximum 30 times its original bulk volume. There is a color change during expansion from golden brown into silver white depending upon the composition of the vermiculite and temperature. With such prominent characteristics as being fireproof, heat insulating, sound and moisture absorbing, non-toxic, lightweight and disease free, it is widely used in construction, chemical industry, petroleum, electronics, light industry, environmental protection and as a medium of agricultural chemical products etc. Our vermiculite essential has the following characteristics: PH 7 max. -Asbestos-free -Thermal conductivity: 0.045-0.06 Calorie/M -Unit weight: Approx.0.9kg/M3 -Tensile strength: 1, 000-1, 500kgs/CM2 -Hardness: 1-1.8