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Reliable Supplier of High-Quality CaCO3 Powder for the Plastic Industry
November 07,2025
Choosing a reputable supplier of plastic industry CaCO3 powder is crucial, as it directly affects the long-term efficiency of your production line. With strong manufacturing capabilities, APEX Vietnam proudly stands as a leading provider of CaCO3 powder in Vietnam, offering internationally-standard products and professional services that meet the needs of both domestic and international customers.
APEX Vietnam - A trusted supplier of high-quality plastic industry CaCO3 powder
Application of CaCO₃ powder in wood-plastic composite (WPC) products
Application of CaCO3 powder in plastic film production
With a 30,000 m² modern factory located in Binh Duong Province, APEX Vietnam operates eight CaCO3 powder production lines, including light calcium carbonate, ground calcium carbonate, and coated calcium carbonate, ensuring a stable, abundant, and internationally standardized supply.
In addition, the company manages two masterbatch production lines (CaCO₃ masterbatch and PVC masterbatch) and one PP woven bag production line, with a total capacity of up to 40,000 tons of CaCO₃ powder and 8,000 tons of masterbatch per month - sufficient to meet the large-scale demands of both domestic and international manufacturers.
Backed by a team of experienced experts, advanced technology, and a strong commitment to excellence, APEX Vietnam consistently supports its partners on the journey toward sustainable growth and global competitiveness.
APEX Vietnam provides optimized solutions in technology, cost, and production efficiency, helping customers enhance product quality, reduce expenses, and maximize profits. For a reliable source of high-quality plastic industry CaCO3 powder, contact us today at 0395 382 901 or 0274 3620 911!
What are the characteristics of plastic industry CaCO3 powder?
Calcium carbonate powder used in the plastic industry is highly valued for its stable physical and chemical properties, which help enhance product quality while optimizing production costs.- Whiteness and fineness: The powder has a naturally white color, with a whiteness level typically ranging from 95 - 98% and an ultra-fine particle size. Certain types of ultra-fine CaCO3 powder have particle sizes as small as 5 - 30 µm, making them ideal for applications requiring smooth and glossy product surfaces.
- Physical properties: It is odorless, tasteless, and disperses well in plastic matrices, which contributes to improved hardness, tensile strength, surface gloss, and abrasion resistance of finished products.
- pH and solubility: CaCO3 powder features a neutral pH (around 8 - 9), is insoluble in water and organic solvents, and ensures no unwanted chemical reactions occur during the production process.
- Thermal stability: It possesses excellent heat resistance, remaining dimensionally stable under high temperatures, thus maintaining plastic quality throughout processing.
- Chemical reactivity: The powder readily reacts with strong acids, producing calcium salts, water, and carbon dioxide gas.
APEX Vietnam - A trusted supplier of high-quality plastic industry CaCO3 powder
The role of CaCO3 in improving plastic properties
Plastic industry CaCO3 powder not only enhances the mechanical and aesthetic characteristics of plastic products but also delivers significant economic and environmental benefits.Enhancing mechanical and physical performance
CaCO3 optimizes the performance of plastic materials by increasing hardness, stabilizing structure, and improving resistance to external environmental factors.- Improving hardness and durability: CaCO3 enhances impact resistance and mechanical strength, making it highly suitable for manufacturing products such as plastic pipes, window frames, extruded sheets, and automotive components.
- Dimensional stability: The use of CaCO3 minimizes shrinkage after molding, helping maintain precise shape and stable dimensions throughout the product’s service life.
- Effective moisture resistance: The presence of CaCO3 reduces moisture absorption, thereby improving water resistance and extending the lifespan of plastic products.
- Viscosity control and heat dissipation: CaCO3 helps regulate the melt viscosity of plastic, ensuring smoother injection molding, extrusion, or thermoforming processes, while also enhancing heat dissipation efficiency in applications exposed to high temperatures.
Application of CaCO₃ powder in wood-plastic composite (WPC) products
Enhancing aesthetics and processability
Plastic industry CaCO3 powder plays a crucial role in significantly improving the aesthetic appeal and processability of plastic products through several key aspects:- Smooth and glossy surface finish: With its high whiteness and fine particle size, CaCO3 provides a smooth, bright surface that enhances printability and overall visual quality.
- Adjustable transparency and opacity: Depending on particle size, CaCO3 can be used to control the opacity or reduce the transparency of products, meeting diverse design and performance requirements.
- Improved anti-slip properties: In plastic film production, CaCO3 minimizes layer adhesion, enhances separation between films, and increases surface durability.
Delivering economic efficiency and environmental benefits
Beyond enhancing physical properties, CaCO3 contributes to cost savings and supports greener, more sustainable production practices:- Reducing raw material costs: As a cost-effective filler compared to polymers, CaCO3 helps manufacturers significantly lower production expenses while maintaining high product quality.
- Optimizing plastic usage: By partially replacing polymer content, CaCO3 reduces the total amount of resin required, helping decrease product weight without compromising mechanical strength.
- Environmentally friendly: Being a natural mineral, CaCO3 is non-toxic and recyclable, supporting the development of sustainable and eco-friendly plastic products.
Key applications of plastic industry CaCO3 powder
Thanks to its outstanding characteristics - including high whiteness, ultra-fine particle size, excellent dispersibility, and cost efficiency - CaCO3 powder is considered an essential additive in modern plastic manufacturing. Below are the most common applications of CaCO3 in the plastic industry today:- Plastic films: Used in materials such as LDPE, LLDPE, HDPE, and PP, CaCO3 helps lower production costs, improve mechanical strength, and enhance processability.
- PVC pipes and fittings: CaCO3 increases hardness, durability, and surface gloss, especially in non-pressure PVC pipe applications.
- Fibers: In polyolefin fiber production, CaCO3 enhances stiffness, reduces shrinkage, and ensures better dimensional stability.
- Molded products: Widely applied in manufacturing bottles, containers, and injection-molded components, CaCO3 improves rigidity, impact resistance, and helps reduce raw material consumption.
- Ceiling panels and plastic window frames: It strengthens mechanical properties, promotes uniform dispersion of additives, and provides a glossy surface finish.
- Flame retardancy: Beyond reducing flammability, CaCO3 helps maintain material stability under high temperatures, enhancing overall safety during use.
- Biodegradable products: In biodegradable plastic compounds, CaCO3 serves as a functional filler that increases strength and hardness while reducing production costs.
Application of CaCO3 powder in plastic film production
APEX Vietnam – A trusted supplier of high-quality plastic industry CaCO3 powder
As one of Vietnam’s leading calcium carbonate manufacturers, APEX Vietnam proudly delivers comprehensive raw material solutions for the plastic industry, meeting all standards of quality, consistency, and cost efficiency.With a 30,000 m² modern factory located in Binh Duong Province, APEX Vietnam operates eight CaCO3 powder production lines, including light calcium carbonate, ground calcium carbonate, and coated calcium carbonate, ensuring a stable, abundant, and internationally standardized supply.
In addition, the company manages two masterbatch production lines (CaCO₃ masterbatch and PVC masterbatch) and one PP woven bag production line, with a total capacity of up to 40,000 tons of CaCO₃ powder and 8,000 tons of masterbatch per month - sufficient to meet the large-scale demands of both domestic and international manufacturers.
Backed by a team of experienced experts, advanced technology, and a strong commitment to excellence, APEX Vietnam consistently supports its partners on the journey toward sustainable growth and global competitiveness.
APEX Vietnam provides optimized solutions in technology, cost, and production efficiency, helping customers enhance product quality, reduce expenses, and maximize profits. For a reliable source of high-quality plastic industry CaCO3 powder, contact us today at 0395 382 901 or 0274 3620 911!