Kaolin, one of the most versatile mineral of the planet
Kaolin serves as a filler and pigment in paper´s coating. It gives opacity and reduces pores, therefore, improves printing. Its use allows a reduction in the amount of expensive wood pulp required, improves the optical properties of the paper and its printing features. When used as a coating on the surface of the paper, its whiteness improves the brightness and opacity of the paper. In addition, the size and shape of single kaolin particles give the brightness and quality of the printed paper required for many different types of paper (like those necessary for magazines, leaflet, cartons or boxes, among others). Kaolin P-30 and G-30M are the ones used in this industry.
Kaolin has been designed with specific technical specifications for this market. It provides strength and plasticity in the formation of these products and reduces the amount of pyroplastic deformation in the cooking process. Kaolins used in this industry are kaolin C-35, F-40 and F-35.
Refractory kaolin is used that raises the temperature of the enamel, providing very good plasticity, a high concentration of alumina (Al2O3) and good whiteness. The kaolin that is being used for this industry is the NC-35.
Crockery and porcelain
Kaolin used for crockery and porcelain, apart from the strength and plastic qualities, is essential to achieve high whiteness. This is because it includes a low content of colouring elements such as iron and titanium. Kaolins used for this sector are the C-35 and the NC-35.
Dry and powdered kaolins with a maximum humidity of 1% are used. They are utilized as load and filler, giving strength, abrasion and stiffness, reducing cracking. Calcined kaolin, in particular, with or without a chemical treatment of silane surface, is widely used in thermoplastic elastomers of high value for a variety of applications and in rubber insulation in high voltage lines. Kaolin used is the G-35M.
Kaolin serves as filler and load, giving a very fine final surface, reducing cracking and contraction of rubber. Improves thermal stability, resistance to impact and chemical attacks. It is also used as a rheological modifier and functional filler, thanks to its ability to improve mechanical, electrical and thermal properties. One of the most important applications is in the manufacture of PVC cables, where its main function is to improve electrical properties. Other important applications include special films in which it provides anti-blocking or infrared absorption characteristics. Chemically treated calcined kaolins are one of the main additives used in the manufacture of automotive parts based on engineering thermoplastics. Kaolins used are G-30M and G35-M.
Kaolin is the main inorganic pigment used in this sector. Improves ink retention. Due to its low abrasion, it is a very good extender. It has low oil absorption so it modifies the brightness. The commonly used kaolins are G-30M and P-30.
Kaolin is used as a load and extender. It is inert to chemical agents, odourless, electrical insulator and with high coating. It has low viscosity in high percentages of solids. Kaolin is particularly useful as a partial replacement for TiO2 pigment. Kaolins used are G-30M and P30.
Adhesives and glues
Kaolin can replace much higher price loads. Long-term economic stability. Kaolin used is GF-40M.
Kaolin is used as a protector against fly pests and mosquitoes. It covers the crops, reflecting the sun's ultraviolet and infrared radiation and decreasing evapotranspiration. It is diluted in water in an amount of 40 to 60 Kg / 1.000 L of water. It is used in organic farming. Kaolins used in this sector are G-35M and G-30M.
Kaolin is used for the improvement of adequate physical-chemical conditions to maintain a stable, aerated, absorbent agricultural soil, with high water retention capacity and allowing the ideal development of roots. For this, kaolin GF-40M and BLEND-100 are used.
Cosmetics and personal care
Kaolin provides opacity, with absorbent benefits, giving softness and firmness to the skin. Kaolins used are kaolin G-30M and G-35M.
It is used as an excipient in several formulations, like the preparation of medications to treat digestion problems and as a component of poultices. In addition, it is found in various dietary products, plasters, foot powders and in the specialized treatment of some lung disorders. The kaolin used in this sector is the G30-M.
Kaolin is used to prepare mud for therapeutic or aesthetic treatments in spa centers. It is also used as an excipient in thalassotherapy products (bath and skin treatments). The one used for this purpose is the GF-40M.
Kaolin is used in cattles´s feeding, as an anti-caking agent and anti-humectant avoiding fungal cultivation. Kaolins A-35 and GA-35M are used.
Kaolin is used for the preparation of this type of cement, widely used both in prefabricated pieces and in floor and brickwork finishes in general. Kaolin used is the GF-40M.
Kaolin presents as a mortar constituent. Kaolin GF-40M is used.
Kaolin is part of the mixture, along with gypsum, which produces stucco. For this purpose the GF-40M is used.
Refractories are produced from natural materials. It is the combination of compounds and minerals such as kaolin, which are used to build structures subjected to high temperatures, from simple products to sophisticated products. From chimney brick cladding to thermal re-entry shields for a space shuttle. Kaolins used in this industry are G-35M, F-40 and F-35.
Fibreglass used as reinforcement in a multitude of applications requires the use of kaolin for its production. Kaolin allows the strengthening of the fibres integrated in the material. It also improves the integration of fibres into products that require reinforced plastics: auto-mobiles, boats and marine products, sporting and recreational items, aviation and aerospace products, circuit board manufacturing, fibreglass insulation, fibre air filters glass, tanks and pipes made of fibreglass, corrosion resistant glass fibre, etc. Kaolins used for this purpose are the G-35M and the GF-40M.