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Product Name: Premium Quality Multi-Purpose Ground Calcium Carbonate
Technical Specifications:
Chemical Composition:
Calcium Carbonate (CaCO₃): ≥98.0%
Impurities (MgO, SiO₂, Al₂O₃, Fe₂O₃, etc.): ≤2.0%
Particle Size Distribution:
Mesh Size: 325 Mesh (ASTM E11)
Particle Size Range: D50 = 5-10 μm (Laser Diffraction)
Whiteness/Brightness: ≥92% (ISO Brightness)
Bulk Density: 0.6-0.8 g/cm³ (Tapped)
Oil Absorption Value: 25-35 g/100g (Linseed Oil)
Moisture Content: ≤0.5%
pH Value: 8.0-9.5 (Aqueous Suspension)
Product Description:
Introducing our Premium Quality Multi-Purpose Ground Calcium Carbonate, a versatile and cost-effective material designed to meet the diverse needs of international professional buyers. Our Ground Calcium Carbonate boasts a purity level of over 98.0%, with minimal impurities ensuring superior product quality and performance.
The particle size distribution, with a mesh size of 325 Mesh and a particle size range of D50 = 5-10 μm, provides excellent dispersion and homogeneity in various applications. This leads to improved processing efficiency, reduced material consumption, and enhanced product performance.
The bright white appearance of our Ground Calcium Carbonate, with a whiteness/brightness level of 92% or higher, significantly enhances the aesthetic appeal of end-products. This makes it ideal for applications where visual quality and appearance are critical, such as paper, paints, plastics, rubber, and adhesives.
Our Ground Calcium Carbonate also exhibits good oil absorption properties, with an oil absorption value of 25-35 g/100g, facilitating efficient dispersion and minimizing the risk of agglomeration during processing. The bulk density of 0.6-0.8 g/cm³ allows for efficient handling, storage, and transportation, reducing overall costs and improving productivity.
Furthermore, our Ground Calcium Carbonate's neutral to slightly alkaline pH value of 8.0-9.5 ensures compatibility with a wide range of formulations and processing conditions, making it a versatile addition to various product lines. Its low moisture content of ≤0.5% ensures stability and enhances the shelf life of formulated products.
Whether you're looking to improve the opacity, brightness, durability, or cost-effectiveness of your products, our Premium Quality Multi-Purpose Ground Calcium Carbonate is designed to deliver exceptional results. Contact us today to learn more about how our Ground Calcium Carbonate can enhance the performance of your applications.
Qualification Certificate
Choose transport tools that have good tightness and corrosion resistance to avoid scattering of calcium carbonate.
Calcium carbonate packaging should be sealed to ensure integrity, avoid damage to the packaging, and moisture, pollution, and other conditions. Calcium carbonate storage should not allow direct sunlight and a high-temperature environment; the best place is a dry, well-ventilated warehouse.
FAQ
Q: Are you a trading company or a factory?
A: We are a factory.
Q: What are your main products?
A: Calcium oxide, Calcium hydroxide, Light calcium carbonate, Heavy calcium carbonate，Nano calcium carbonate
Q: How do you control quality?
A: Our factory is equipped with professional technicians to control the quality, and the inspectors conduct a sample test every 2 hours to ensure the quality of our production. We also accept BV, SGS or any other third party inspection.
Q: Where is your factory?
A: Our factory is located in Changshu, Jiangsu Province, welcome to visit us at any time.
Q: Do you offer custom calcified products?
A: We offer various grades of calcium products to meet the needs of our customers.
Q: How do I contact you to purchase a product?
A: Below is our contact information, please feel free to contact us at any time.
