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High Purity Natural Calcium Carbonate Powder GCC Filler for Plastic, Paint and Rubber Industries
High Purity Natural Calcium Carbonate Powder (GCC) is a premium mineral filler processed from selected natural limestone through advanced grinding and classification technology. With high purity, fine particle size, excellent whiteness, and stable chemical properties, GCC powder is widely used in plastics, paints, coatings, rubber, adhesives, and other industrial applications. It improves product strength, durability, processing performance, and cost efficiency while providing excellent filling and reinforcing effects.
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Product Description
High Purity Natural Calcium Carbonate Powder (GCC Powder) is a premium mineral filler processed from carefully selected natural limestone through advanced crushing, grinding, and classification technology. With excellent whiteness, high purity, uniform particle size, and stable chemical properties, this natural calcium carbonate powder is widely used as a functional filler in plastics, paints, coatings, rubber, adhesives, sealants, and other industrial applications.
Calcium carbonate is one of the most widely used inorganic mineral materials in modern manufacturing industries. As a high-quality calcium carbonate filler, GCC powder provides excellent filling performance, improves product properties, and helps optimize production costs. The fine particle structure and stable characteristics of natural calcium carbonate powder make it suitable for different industrial formulations requiring reliable performance and consistency.
Our high purity calcium carbonate powder is produced from natural limestone resources with strict quality control. Through professional grinding and classification processes, the raw material is processed into fine GCC powder with controlled particle size distribution. The product maintains excellent dispersion performance, allowing it to mix evenly with polymer materials, coatings, and rubber compounds.
In the plastic industry, calcium carbonate filler is widely used in PVC pipes, plastic sheets, films, profiles, injection molding products, and other plastic applications. Adding GCC powder can improve rigidity, dimensional stability, surface quality, and processing performance while reducing the overall production cost of plastic products.
In the paint and coating industry, natural calcium carbonate powder works as an important filler and extender. It helps improve coating coverage, whiteness, durability, and smoothness. Due to its excellent dispersion ability and chemical stability, calcium carbonate for paint is commonly used in architectural coatings, industrial paints, powder coatings, and decorative coatings.
In the rubber industry, calcium carbonate filler provides reinforcement effects and improves mechanical properties such as hardness, tensile strength, and wear resistance. Calcium carbonate for rubber is widely used in rubber sheets, rubber products, cables, seals, and various industrial rubber applications.
Compared with other mineral fillers, high purity natural calcium carbonate powder offers advantages including low oil absorption, good processing performance, high whiteness, and excellent compatibility with many materials. It is an economical and effective filler solution for manufacturers seeking to improve product quality while controlling production costs.
Our GCC powder can be supplied in different particle sizes and surface treatments according to customer requirements. Coated calcium carbonate, ultra-fine calcium carbonate, and customized specifications are available for different industrial applications.
With stable supply capacity, professional mineral processing technology, and strict quality inspection, our natural calcium carbonate powder provides reliable performance for global customers in plastics, paints, rubber, and chemical industries.
Product Advantages
High Purity Mineral Filler
Our high purity calcium carbonate powder is produced from selected natural limestone with stable chemical composition and excellent filling performance. It provides consistent quality for industrial production.
Excellent Filling Performance
As a professional calcium carbonate filler, GCC powder improves material volume, reduces raw material costs, and enhances product performance in various industries.
High Whiteness and Fine Particle Size
The fine structure of natural calcium carbonate powder provides excellent whiteness, smoothness, and dispersion properties, making it suitable for high-quality products.
Improve Plastic Performance
Calcium carbonate for plastic helps improve stiffness, dimensional stability, heat resistance, and processing efficiency in plastic manufacturing.
Enhance Paint and Coating Quality
Calcium carbonate for paint improves coverage, brightness, texture, and durability of coatings while providing excellent cost efficiency.
Reinforce Rubber Products
Calcium carbonate for rubber improves mechanical strength, wear resistance, and processing performance of rubber materials.
Cost-Effective Industrial Solution
GCC powder is an economical mineral filler that helps manufacturers optimize formulations and reduce production expenses.
Product Features
Feature |
Description |
Natural Mineral Source |
Made from high-quality limestone with stable mineral composition. |
High Purity Calcium Carbonate |
Provides reliable chemical performance for industrial applications. |
Fine Powder Structure |
Ensures excellent dispersion and mixing ability. |
High Whiteness |
Improves appearance and surface quality of finished products. |
Low Oil Absorption |
Helps optimize formulation efficiency. |
Good Compatibility |
Suitable for plastics, paints, rubber, coatings, and adhesives. |
Customizable Specification |
Particle size and surface treatment can be adjusted according to application requirements. |
Product Parameters
Item |
Details |
Product Name |
High Purity Natural Calcium Carbonate Powder |
Product Type |
GCC Powder / Mineral Filler |
Main Material |
Natural Limestone |
Chemical Composition |
Calcium Carbonate (CaCO₃) |
Appearance |
White Fine Powder |
Color |
High Whiteness |
Particle Size |
Customized Available |
Processing Method |
Crushing, Grinding, Classification |
Function |
Filling, Reinforcement, Performance Improvement |
Application |
Plastic, Paint, Coating, Rubber, Adhesive Industries |
Packaging |
25kg Bags / Jumbo Bags / Customized Packaging |
Storage |
Keep in Dry and Moisture-Proof Conditions |
Supply Type |
Bulk Industrial Supply |
Application Method
Plastic Industry Application
Calcium carbonate for plastic can be added into polymer materials during processing. It improves stiffness, stability, surface finish, and production efficiency. It is commonly used in PVC pipes, plastic films, sheets, profiles, and injection molded products.
Paint and Coating Application
GCC powder is mixed with coating formulations as a filler material. It improves hiding power, smoothness, whiteness, and durability of paints and coatings.
Rubber Industry Application
Calcium carbonate filler is added into rubber compounds to improve hardness, mechanical strength, processing performance, and reduce production costs.
Adhesive and Sealant Application
Natural calcium carbonate powder is also used in adhesives and sealants to improve viscosity control, stability, and product performance.
Application Fields
Application Field |
Description |
Plastic Manufacturing |
Used in PVC products, plastic pipes, films, sheets, and packaging materials. |
Paint and Coating Industry |
Suitable for architectural coatings, industrial paints, and decorative coatings. |
Rubber Production |
Used in rubber sheets, seals, cables, tires, and industrial rubber products. |
Chemical Industry |
Applied as a functional filler in various chemical formulations. |
Construction Materials |
Used in building materials and composite products requiring mineral fillers. |
Why Choose Our Natural Calcium Carbonate Powder?
Our high purity natural calcium carbonate powder is manufactured with advanced mineral processing technology and strict quality management. We provide stable and reliable GCC powder solutions for global plastic, paint, rubber, and chemical industries.
With excellent whiteness, fine particle size, strong filling ability, and wide application compatibility, our calcium carbonate filler helps customers improve product quality, optimize production processes, and reduce manufacturing costs.
Whether you are a plastic manufacturer, paint producer, rubber factory, or industrial material distributor, our natural calcium carbonate powder provides a dependable mineral filler solution with consistent quality and flexible supply options.
