Product Introduction
Ground calcium carbonate (GCC) is made by grinding natural carbonate minerals such as calcite, marble, and limestone. As a commonly used powdered inorganic filler, it boasts advantages including high chemical purity, strong inertness, resistance to chemical reactions, good thermal stability (no decomposition below 400℃), high whiteness, low oil absorption, low refractive index, soft texture, dryness (free of crystal water), low hardness with small abrasion value, non-toxicity, odorlessness, and excellent dispersibility. Therefore, it is widely applied in industries such as rubber, plastics, paints, water-based coatings, papermaking, concrete, and fireproof ceiling materials.
Specification
Common sizes are 100mesh,200mesh, 325 mesh, 400mesh,600 mesh,800mesh, 1250 mesh, 1500mesh,2500mesh,4000mesh,5000mesh,We also accept customization if you need.
Chemical indicators
Calcium content | Residue on sieve | pH | Whiteness | Moisture | Clinching point (d100) |
98.6% | 0.005 | 9 | 94.2 | 0.18 | 11. 11 |
Ground calcium carbonate325 technical parameter table, if you need other indicators, please send an inquiry.
Product Usage
Rubber/Plastics/ Paints,/Water-based coatings,/Papermaking/ Concrete/Fireproof ceiling materials.
Industrial grade ground calcium carbonate (GCC) is a widely used functional filler in the paint, plastic, and rubber industries, playing a key role in improving production stability and achieving effective cost control. With its fine particle size, high whiteness, and stable chemical properties, GCC has become an essential raw material in modern large-scale manufacturing processes.
One of the most important advantages of GCC is its ability to enhance production stability. In industrial processing, consistent raw material behavior is critical for maintaining smooth and efficient production lines. Ground calcium carbonate offers excellent dispersibility within resin, polymer, and rubber systems, ensuring uniform mixing without agglomeration. This leads to more stable processing conditions during extrusion, injection molding, and coating production.
In plastic manufacturing, GCC helps stabilize melt flow behavior, reducing fluctuations in viscosity and improving overall process control. This results in fewer production defects, more consistent product dimensions, and higher output efficiency. Similarly, in rubber compounding, it improves filler dispersion and mixing uniformity, which enhances batch-to-batch consistency.
In the paint and coating industry, GCC contributes to stable rheology, ensuring smooth application performance without issues such as settling or separation. This improves storage stability and reduces the risk of product failure during transportation or long-term storage.
Another major benefit of industrial grade GCC is cost control. As a mineral-based filler, it can partially replace more expensive raw materials such as resins, polymers, and pigments. This significantly reduces production costs while maintaining acceptable mechanical and visual performance. For manufacturers operating at large scale, this cost-saving effect directly improves profitability.
Additionally, GCC helps optimize raw material utilization. Its high bulk density and functional filler properties allow manufacturers to increase product volume without compromising quality. This is especially valuable in PVC pipes, plastic packaging, rubber products, and construction coatings, where cost efficiency is a key factor.
The use of GCC also reduces energy consumption in certain processing stages by improving material flow and reducing processing resistance. This indirectly contributes to lower operational costs and improved production efficiency.
Overall, industrial grade ground calcium carbonate is a highly effective solution for improving production stability and controlling manufacturing costs. Its combination of performance reliability, processing efficiency, and economic advantages makes it an indispensable material in the paint, plastic, and rubber industries.
Industrial grade ground calcium carbonate (GCC) is a widely used functional filler in the paint, plastic, and rubber industries, playing a key role in improving production stability and achieving effective cost control. With its fine particle size, high whiteness, and stable chemical properties, GCC has become an essential raw material in modern large-scale manufacturing processes.
One of the most important advantages of GCC is its ability to enhance production stability. In industrial processing, consistent raw material behavior is critical for maintaining smooth and efficient production lines. Ground calcium carbonate offers excellent dispersibility within resin, polymer, and rubber systems, ensuring uniform mixing without agglomeration. This leads to more stable processing conditions during extrusion, injection molding, and coating production.
In plastic manufacturing, GCC helps stabilize melt flow behavior, reducing fluctuations in viscosity and improving overall process control. This results in fewer production defects, more consistent product dimensions, and higher output efficiency. Similarly, in rubber compounding, it improves filler dispersion and mixing uniformity, which enhances batch-to-batch consistency.
In the paint and coating industry, GCC contributes to stable rheology, ensuring smooth application performance without issues such as settling or separation. This improves storage stability and reduces the risk of product failure during transportation or long-term storage.
Another major benefit of industrial grade GCC is cost control. As a mineral-based filler, it can partially replace more expensive raw materials such as resins, polymers, and pigments. This significantly reduces production costs while maintaining acceptable mechanical and visual performance. For manufacturers operating at large scale, this cost-saving effect directly improves profitability.
Additionally, GCC helps optimize raw material utilization. Its high bulk density and functional filler properties allow manufacturers to increase product volume without compromising quality. This is especially valuable in PVC pipes, plastic packaging, rubber products, and construction coatings, where cost efficiency is a key factor.
The use of GCC also reduces energy consumption in certain processing stages by improving material flow and reducing processing resistance. This indirectly contributes to lower operational costs and improved production efficiency.
Overall, industrial grade ground calcium carbonate is a highly effective solution for improving production stability and controlling manufacturing costs. Its combination of performance reliability, processing efficiency, and economic advantages makes it an indispensable material in the paint, plastic, and rubber industries.
High-performance engineered glass flakes: flaky glass fillers enhancing anti-corrosion, wear resistance, and barrier properties. Typical specs: 2–10μm thickness, 100–3000μm diameter. Create a "labyrinth effect" in coatings/linings to block corrosive media and extend industrial equipment/structure lifespan.
Acidic talc powder for ceramic applications providing high whiteness, uniform humidity distribution, and excellent gloss. Prevents moisture-related discoloration and ensures consistent firing results.
Premium closed-cell perlite as lightweight aggregate for construction materials. Reduces material weight while maintaining strength and thermal properties. Low water absorption prevents performance degradation.
Semi-refined quartz sand is particularly suitable for ceramic glazes, greenware production, and precision casting. Compared to ordinary quartz sand, it offers advantages in whiteness and composition consistency, better meeting the requirements for raw material appearance and performance stability in related production processes.
As functional decorative materials, glass-based luminous stones are crafted by fusing high-quality rare earth long-lasting luminous materials with glass substrates using special processes (such as high-temperature sintering or melting). They preserve glass’s crystal-clear appearance and hard texture, while being granted the distinctive property of self-luminating after dark—showcasing a clear, cool, and highly contemporary optical effect. They are extensively utilized in garden road paving, wall guidance signs, safety warning lines, water feature design, kitchen countertops, bathroom walls, and lobby feature walls.
High-quality kaolin experiences physical and chemical transformations when calcined at high temperatures. It loses components such as fluorine through dehydration and crystallization. Once cooled, it becomes calcined kaolin—characterized by high silicon content, excellent whiteness, strong oil absorption, and great hardness. This material is widely applied in ceramics, papermaking, wall tiles, floor tiles, rubber, chemical coatings, and more.
Glass-based luminous stones, functional decorative materials, are produced by combining high-quality rare earth long-lasting luminous materials with glass substrates through special techniques like high-temperature sintering or melting. They inherit glass’s crystalline transparency and hard texture, and are also endowed with the magical trait of self-luminescence at night, delivering a clear, cool, and strongly modern optical effect. Their uses span garden road paving, wall guidance signs, safety warning lines, water feature design, kitchen countertops, bathroom walls, and lobby feature walls.
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.
Discover the benefits of China horticulture perlite granules for enhanced plant growth, improved soil health, and sustainable agricultural practices. Learn about applications, advantages, and future trends.
Titanium Dioxide is one of the most important industrial materials used worldwide today. Known for its outstanding whiteness, brightness, opacity, and UV resistance, titanium dioxide pigment plays a critical role in a wide range of manufacturing sectors.
If you are interested in our products, you can choose to leave your information here, and we will be in touch with you shortly.
