Customized Heavy Calcium Carbonate Limestone Powder

• CAS No.: 471-34-1
• Formula: CaCO3
• EINECS: 207-439-9
• Solubility: Easily Soluble in Water
• Certification: COA, ISO
• Classification: CaCO3
• Purity: 90%~99%
• Type: Calcium Carbonate
• Grade Standard: Industrial Grade
• Particle Shape: Spinning
• Particle Size: 0.5-4um
• Activator: Stearic Acid
• Visit Factory: Welcome
• Specifications: CaCO3 Content 97%
• Application: Plastic&Rubber&Coating&Sealant&PVC Cable
• MOQ: 1ton
• Packing: Customized Welcome
• Sample: Free
• OEM: Welcome
• Transport Package: 25kg/Bag, 36bags/Pallet or 900kg/Jumbo Bag/Pallet
• Specification: 25kg/bag with inner film or 900kg/jumbo bag
• Trademark: HONGYU
• Origin: Jiangsu PRO. China
• HS Code: 28365000
• Production Capacity: 5000tons/Month

Product Description

 

Product Description

Product Name:

Customized Heavy Calcium Carbonate Limestone Powder

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.

Key Features:

• High purity and density
• Excellent physical and chemical properties
• Versatile material for various industries
• Cost-effective and environmentally sustainable

Applications:

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.

Benefits:

• Improves stiffness, hardness, and surface finish of plastic products
• Enhances wear resistance and processing characteristics of rubber products
• Enhances brightness, opacity, and smoothness of paper products
• Improves workability and durability of construction materials
• Increases opacity and coverage of paints and coatings
• Suitable for use in food, pharmaceutical, and cosmetic applications

Choose Changshu Hongyu Calcium Co., Ltd. for a reliable source of customized heavy calcium carbonate that meets your industrial needs.

Detailed Photos

Test Specification Datas

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

Certifications

 

 

Packaging & Shipping

Changshu Hongyu Calcium Co., Ltd.

Product: Calcium Carbonate

Our calcium carbonate is available in two convenient packaging options:

• Small bag: 25kg/bag, 36 bags/jumbo package, 18 metric tons/20FT container
• Jumbo package: 900kgs/jumbo package/pallet, 18 metric tons/20FT container

Our calcium carbonate is perfect for various industrial applications and is delivered in high-quality packaging to ensure its integrity during transportation.

Company Profile

 

 

 

 

Our Advantages

Welcome to Changshu Hongyu Calcium Co., Ltd.

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.

FAQ

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.