What are the uses of calcined kaolin
煅烧高岭土具有独特的高活性、高白度、高分散和高遮盖等性能优势，再加上无毒、无辐射、无污染的环保特性，被广泛应用到造纸、涂料、油漆、环保等各个领域。
Calcined kaolin has unique performance advantages such as high activity, high whiteness, high dispersion, and high coverage. In addition, it has non-toxic, radiation free, and pollution-free environmental characteristics, and is widely used in various fields such as papermaking, coatings, paint, and environmental protection.
1.煅烧高岭土用于涂料：煅烧高岭土可替代部分钛白粉，用于内外墙涂料、高档油漆、油墨和标线漆等，降低成本。
Calcined kaolin used for coating: Calcined kaolin can replace part of titanium dioxide and be used for internal and external wall coating, high-grade paint, ink and marking paint to reduce costs.
2.煅烧高岭土用于塑料：煅烧高岭土能够提高棚膜、地膜、电缆、PVC管(板)等制品的强度、白度、电绝缘性，还具有在塑料膜中提高散射透光率作用，阻隔红外线，作为体积填料降低成本。
Calcined kaolin is used for plastics: Calcined kaolin can improve the strength, whiteness, and electrical insulation of products such as greenhouse films, plastic films, cables, and PVC pipes (plates). It also has the effect of improving the scattering transmittance in plastic films, blocking infrared rays, and serving as a volume filler to reduce costs.
3.煅烧高岭土用于造纸：使用煅烧高岭土可增加涂层的空隙体积和松厚度、光滑度，提高纸张不透明度和弹性，改善油墨吸附性、光泽度和减少印刷斑点。
Calcined kaolin is used for papermaking: The use of calcined kaolin can increase the pore volume, loose thickness, and smoothness of the coating, improve the opacity and elasticity of the paper, improve ink adsorption, glossiness, and reduce printing spots.
4.煅烧高岭土用于农药、石化：由于煅烧高岭土颗粒表面具有微细孔隙，具有极大的吸附性，可用于医药、农药中;因产品呈中性，硅含量高，可用于制硅肥，也可用于饲料添加剂;在炼油中可作为催化剂提高油品质量。
Calcined kaolin is used for pesticides and petrochemicals: Due to the micro pores on the surface of calcined kaolin particles, it has great adsorption ability and can be used in pharmaceuticals and pesticides; Due to its neutral nature and high silicon content, the product can be used for the production of silicon fertilizers and feed additives; It can be used as a catalyst in refining to improve the quality of oil products.
5.煅烧高岭土用于油漆：煅烧高岭土具有成本低、白度高、遮盖能力强化学惰性等特征，在油漆涂料的制作工程中可以充当填料和色料替代物。
Calcined kaolin is used for paints: Calcined kaolin has the characteristics of low cost, high whiteness, and enhanced covering ability, which can serve as a filler and color substitute in the production engineering of paint coatings.
6. 煅烧高岭土用于材料与尖端科学：煅烧高岭土可用作汽车、飞机、火箭等耐高温燃烧室、喷嘴、气缸以及其它特种陶瓷材料和精强陶瓷材料。
Calcined kaolin is used for materials and cutting-edge science: Calcined kaolin can be used as high-temperature resistant combustion chambers, nozzles, cylinders, and other special ceramic materials and fine ceramic materials in automobiles, airplanes, rockets, and other fields.
