Descripción del producto

Name:sepiolite;
Category: hydrous magnesium silicate clay minerals;
Chemical formula:(Si*2)(Mg8)O*0(OH)4(OH2)4·8H2O;
Density:2～2.5g/cm3;
Hardness:2～3;
Properties: water bearing magnesium rich silicate clay mineral with chain structure, orthorhombic or monoclinic system, usually lump, soil or fibrous aggregate. Fresh surface is pearl luster, and after weathering is earth like luster;
Color: white, gray, dark gray, brown, red, blue and green rose;
Features: slippery and astringent, sticky tongue. It is brittle in dry condition. The shrinkage rate is low, the plasticity is good, the specific surface is large, and the adsorbability is strong. It is dissolved in hydrochloric acid and light in quality. Sepiolite also has the functions of decolorization, heat insulation, insulation, corrosion resistance, radiation resistance and thermal stability. It has strong adsorption, decolorization and dispersion properties. It also has high thermal stability, high temperature resistance up to ***0~***0℃ degrees, and its modeling, insulation and salinity are very good;
Chemical composition:SiO2*4~*0%,MgO *1~*5%,and often contain a small amount of iron, manganese and other elements;
Classification:
1. According to the morphological characteristics of its output, it is divided into soil like sepiolite and massive sepiolite;
2. Its crystal morphology is divided intoα sepiolite andβ sepiolite;
Application:
1. Oil: Oil refining, adsorbent, decolorant, filter agent;
2. Brewing and chemical industry: molecular sieve, sugar making, wine making;
3. Medicine: ion exchange agent, purifier, illuminant;
4. Ceramic : Enamel environmental protection raw materials,particles cleaning agent and adsorbent;
5. Casting: molding sand binder;
6. Silicate: high quality raw materials for special high temperature coating for high magnesium refractory;
7. Plastic: foaming spirit, decolorant;
8. Building: sound insulation, heat insulation materials, coatings;
9. Rubber: special filling agent;
*0. Welding: welding material;
*1. Textile and chemical industry: catalysts, suspending agents, thickeners and thixotropic agents;
*2. Smoke making: the raw material of cigarette filter;
*3. Special paper: catalytic carrier and adsorbent;
*4. Modern science of Defense: special ceramic components in the aspects of atomic energy, rocket, and satellite;
*5. Agriculture: insecticide, carrier raw materials for soil disinfection, special raw materials, preparation of animal medicament, domestic animal washer;
*6. Drilling: special mud for salt resistance and high temperature resistance
*7. Environmental protection: Sepiolite air purifier in indoor car;
*8. Other fields: Arts and crafts, sculptures, ornaments and daily necessities.