Product Introduction
Calcined kaolin is refined from high-quality kaolin rock through processes such as crushing, dispersing, wet grinding, spraying and calcination. It has advantages including high whiteness, uniform particle size, high temperature resistance, corrosion resistance, high viscosity and good fluidity. It can replace part of silica fume to reduce costs and is widely used in papermaking, coatings, inks, rubber, plastics and other industries.
Specification
Common sizes are 200 mesh, 325 mesh, 800 mesh, 1250 mesh, 4000 mesh, 6000 mesh. We also accept customization if you need.
Chemical indicators
Al2O3 | Si02 | Fe203 | CaO | MgO | K20 | Na20 | Ti02 |
46-48% | 49-53% | 0.3% | 0.12% | 0.2% | 0.05% | 0.16% | 0.4% |
Calcined kaolin 325 mesh technical parameter table, if you need other indicators, please send an inquiry.
Product Usage
Papermaking/Coatings/Inks/Rubber/Plastics/Refractory Materials/Cosmetics and Pharmaceuticals
1、Benefits of Calcined Kaolin Clay High Purity For Rubber Ceramics Paints
Calcined Kaolin Clay High Purity For Rubber Ceramics Paints is a premium-grade material widely used in various industrial applications due to its exceptional purity, whiteness, and functional properties. This high-purity calcined kaolin clay provides multiple benefits that enhance the performance, quality, and durability of rubber, ceramics, and paint products.
One of the primary benefits is its enhanced thermal stability. Calcined kaolin clay undergoes high-temperature processing, which removes moisture and organic impurities, resulting in a material that can withstand elevated temperatures without decomposition. In ceramic applications, this property improves firing behavior, prevents cracks, and ensures a uniform, high-quality finish.
In the rubber industry, high-purity calcined kaolin clay acts as an efficient filler and reinforcing agent. It improves tensile strength, hardness, and dimensional stability of rubber products while maintaining flexibility. Additionally, its fine particle size and smooth surface allow for better dispersion, reducing wear and tear of processing equipment and enhancing overall product longevity.
For paints and coatings, this clay provides superior whiteness, brightness, and opacity. It enhances hiding power, reduces pigment consumption, and improves consistency, resulting in smoother, more uniform surfaces. Its inert nature also ensures chemical stability, allowing paints to maintain their quality over time without unwanted reactions.
Other benefits include improved scratch resistance, smooth texture, and increased durability. The fine, lamellar structure of calcined kaolin clay contributes to better flow properties, making it easier to handle during mixing and processing. Additionally, its high purity reduces contamination risks, ensuring consistent product quality for industrial manufacturers.
Overall, using Calcined Kaolin Clay High Purity For Rubber Ceramics Paints delivers functional advantages across multiple applications, including better thermal stability, mechanical reinforcement, enhanced aesthetic properties, and superior chemical stability. Its versatility makes it an indispensable material for manufacturers seeking high-quality performance and reliable results.
2、How to Use Calcined Kaolin Clay High Purity For Rubber Ceramics Paints Effectively
To maximize the performance of Calcined Kaolin Clay High Purity For Rubber Ceramics Paints, proper handling, dosage, and integration techniques are essential. Following best practices ensures optimal benefits in rubber, ceramics, and paint applications.
In rubber processing, the clay should be carefully weighed and added during the compounding stage. Its fine particle size and lamellar structure require gradual incorporation to avoid agglomeration. Proper dispersion can be achieved using high-shear mixers or twin-screw extruders, allowing the clay to evenly distribute within the rubber matrix. This improves mechanical properties, wear resistance, and dimensional stability.
For ceramic applications, the clay can be blended with other raw materials such as feldspar, quartz, and clay to enhance whiteness, strength, and firing performance. Its high thermal stability ensures that products maintain their shape and color during kiln firing. Pre-sieving the clay can help remove larger agglomerates and promote uniform particle distribution.
In paint formulations, careful dosage is critical to achieve desired opacity, brightness, and smoothness. The clay should be mixed gradually with pigments and binders to ensure homogeneity. Its inert nature allows it to enhance hiding power without causing unwanted chemical reactions. Pre-dispersion in water or solvent systems can improve flow and reduce settling.
Storage and handling are also important. Keep the clay in a dry, sealed environment to prevent moisture absorption, which can affect performance. Use proper protective equipment to avoid inhalation of fine dust during handling. Regular quality checks ensure consistency in particle size and purity, providing reliable results in industrial applications.
By following these guidelines, manufacturers can effectively utilize Calcined Kaolin Clay High Purity For Rubber Ceramics Paints to enhance product strength, brightness, thermal resistance, and processing efficiency. Proper usage maximizes both the functional and economic benefits of this versatile material.
3、Calcined Kaolin Clay High Purity For Rubber Ceramics Paints: Improving Product Performance
Calcined Kaolin Clay High Purity For Rubber Ceramics Paints plays a vital role in improving the overall performance of industrial products across multiple sectors. Its unique properties make it an ideal additive for enhancing mechanical, aesthetic, and thermal characteristics.
In rubber products, high-purity calcined kaolin clay increases tensile strength, abrasion resistance, and dimensional stability. The fine particle size allows it to integrate seamlessly into the rubber matrix, improving processability and reducing wear on machinery. This results in longer-lasting, high-performance rubber products suitable for tires, seals, and industrial components.
In ceramic manufacturing, the clay’s whiteness, brightness, and thermal stability contribute to superior fired products. It reduces shrinkage, prevents cracking, and ensures smooth, uniform surfaces. Its high purity prevents discoloration and promotes consistent performance, particularly in high-grade porcelain and sanitary ceramics.
For paints and coatings, the clay enhances opacity, brightness, and film uniformity. It provides excellent coverage while reducing pigment consumption, lowering production costs. Its lamellar structure also improves flow properties, helping create smooth, even paint layers with excellent durability and scratch resistance.
Other performance improvements include enhanced chemical inertness, improved gloss, and reduced porosity. The clay’s consistent particle size ensures reliable results, making it highly suitable for high-performance applications that demand precision and quality.
In summary, Calcined Kaolin Clay High Purity For Rubber Ceramics Paints is an indispensable material for manufacturers seeking to improve product performance. Its combination of thermal stability, mechanical reinforcement, aesthetic enhancement, and chemical inertness makes it a versatile solution for rubber, ceramics, and paint industries.
Ground calcium carbonate produced by physical methods has lower costs and a significantly lower oil absorption value than light calcium carbonate. It also provides a more noticeable improvement in the surface gloss of finished products.the vast majority of manufacturers choose it as a filler. Its main application industries include rubber, plastics, papermaking and coatings. Additionally, it is also widely used in industries such as pharmaceuticals, food, feed production and toothpaste manufacturing.
Glass-based luminous stones are functional decorative materials made by combining high-quality rare earth long-lasting luminous materials with glass substrates through special processes (such as high-temperature sintering or melting). They inherit the crystal clarity and hard texture of glass, while being endowed with the magical property of self-luminescence at night, presenting a clear, cool and highly modern optical effect. These stones are widely used in garden road paving, wall guidance signs, safety warning lines, water feature design, kitchen countertops, bathroom walls, and lobby feature walls.
Calcium Bentonite is a common clay mineral with moderate swelling and adsorption. It’s widely used in soil improvement, animal feed, and low-demand water treatment for cost-effectiveness.
Washed kaolin is made by adding water to raw materials, mixing them into a slurry, then undergoing sedimentation separation and drying. It becomes a mineral with kaolin properties, and due to its white color, low cost, good fluidity, stable chemical properties and large surface cation exchange capacity, it is widely used as a filler in coatings and paints, as well as in firebricks, silica-alumina wool, cosmetics and medicine.
Vibrant colored rock flakes with superior color fastness. Custom color matching available with RAL system. Excellent weather resistance for long-lasting decorative effects. Minimum order 50kg.
Food-grade expanded perlite for industrial filtration applications. High flow rates, excellent clarity, and consistent performance as filter aid in food, beverage, and pharmaceutical industries.
Calcium Bentonite is a cost-effective clay with moderate swelling and adsorption. It’s widely used in soil improvement, animal feed, and low-demand water treatment for daily needs.
Sintered colored sand, also known as high-temperature sintered colored sand or ceramic colored sand, is a high-end decorative material that uses a high-temperature ceramic sintering process to color selected quartz sand. Its core lies in using high temperatures (usually above 800℃) to fuse inorganic ceramic glazes with the surface of the quartz sand, forming a strong and dense colored ceramic layer.
Discover the benefits of China raw Ore Agricultural Perlite Granules for improving soil health, boosting crop yields, and promoting sustainable farming practices. Learn about applications in hydroponics and gardening.
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