Application characteristics: sericite is a kind of mica mineral, which is a kind of flake fine-grained muscovite. The structure is dioctahedron, that is, it is composed of two layers of silicon oxygen tetrahedron and one layer of aluminum oxide octahedron. The top oxygen (active oxygen) and additional anion (OH) of the tetrahedron are located in the center of two hexahedral networks to form the active crystalline water group. Elastic, flexible, good wear resistance and wear resistance, heat insulation, insoluble in acid and alkali solution, stable chemical properties, high temperature resistance (above 1000 ℃). Strong chemical corrosion resistance, excellent UV shielding effect, silk luster appearance, delicate and smooth handle. Sericite has the characteristics of clay minerals, good suspension in water and organic system, which improves the storage stability of coatings. It has been widely used in building exterior wall coating, anti-corrosion coating, powder coating, heat-resistant coating, insulation coating, road marking coating, waterproof coating and other special functional coatings. Juan mica has excellent heat resistance in rubber products, reducing shrinkage and warpage, and improving the resistance to gas decomposition expansion.
Application scope: the products are widely used in anti-corrosion paint, fireproof coating, road marking coating, engineering plastics, rubber, synthetic materials, refractory, cosmetics, electronic insulation materials and other industries. Juan mica can also improve the strength of rubber products, and the reinforcement effect can reach or approach the level of using silica. At the same time, the dimensional stability and stress cracking resistance of the products are improved, and the toughness, anti-aging and anti cracking properties of the products are enhanced.
Recommended addition amount:
5%---15% (specific addition amount shall be determined by the customer according to their own requirements)
package and storage :
Lined with polythene plastic film bag, coated with pearl film bag or high-density paper bag, leakproof and moisture-proof, double-layer guarantee. net weight 25KG. Store in a cool dry place. Shelf life is two years.
Safety: this product is white powder, non-toxic, tasteless with a slippery feel. It may cause dust when used and affect respiratory tract when inhaled. Dust mask must be worn when used and dust removal should be done at the same time.
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