| Customization: | Available |
|---|---|
| CAS No.: | 471-34-1 |
| Formula: | CaCO3 |
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Changshu Hongyu Calcium Co., Ltd. offers a premium quality heavy calcium carbonate, also known as ground calcium carbonate. Derived from limestone or chalk, our product undergoes a meticulous process of crushing, grinding, and purifying to ensure exceptional purity and density.
Our heavy calcium carbonate finds extensive use in industries such as plastics, rubber, paper, construction, paints, coatings, food, pharmaceuticals, and cosmetics. It serves as a filler, extender, and coating agent, enhancing the mechanical properties, durability, and quality of various products.
Choose Changshu Hongyu Calcium Co., Ltd. for a reliable source of customized heavy calcium carbonate that meets your industrial needs.
| Product Name | |||||
| Batch No. | HY-2401302 | Temperature ºC | 23 | Humidity RH% |
50 |
| Quantity | 50TONS | Manufacture Date | Jan.30,2024 | ||
| Executive standard |
HG/T2226-2019 | Report Date | Jan.31,2024 | ||
| Inspection Item | Index | Inspection Result | Remarks | ||
| Main Content CaCO3(%) ≥ | 97.0 | 97.11 | Small bag:20tons;Jumbo bag:30tons | ||
| Moisture Content(%) ≤ | 0.5 | 0.23 | |||
| whiteness ≥ | 92.0 | 93.38 | L:98.07 | ||
| PH data(10% suspended solids) | 9.0-10.5 | 9.88 | a:-0.81 | ||
| oil factor(g/100g) ≤ | 80 | 50.6 | b:2.70 | ||
| settling volume(ml/g) ≥ | 2.4 | small bag:2.9 | |||
| settling volume(ml/g) ≥ | 2.4 | Jumbo bag package:3.0 | |||
| finess(residue on sieve) %125um ≤ | 0.005 | 0.005 | |||
| finess(residue on sieve) %45um ≤ | 0.4 | 0.011 | |||
| free alkali≤ | 0.15 | 0.01 | |||
| Appearance | White powder | White powder | |||
Our calcium carbonate is available in two convenient packaging options:
Our calcium carbonate is perfect for various industrial applications and is delivered in high-quality packaging to ensure its integrity during transportation.
Discover our high-quality lime products, trusted by major petrochemical enterprises in China. Our calcium hydroxide and calcium oxide are renowned for their low cost, high purity, and exceptional efficiency, meeting market demands effectively.
With three advanced processing lines, we produce over 100 tons of lime products daily, ensuring top-notch quality through stringent internal quality control standards.
Q&A
Q: Are you a trading company or a factory?
A: We are factory.
Q: What is your main product?
A:Calcium oxide, calcium hydroxide
Q: How do you control the quality?
A: Our factory is equipped with professional technicians to control quality, out inspectors take sample for testing every 2 hours to ensure the quality of our production. We also accept BV, SGS or any other Third-party inspection.
Q: How long time you can make the shipping?
A: We can make the shipping within 20 days after confirming the order.
Q: Where is your factory located? How can I visit the factory?
A: Our factory located in changshu jiangsu .Welcome to visit at any time, we can pick up the nearby machine factory.
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