CAS 471-34-1 CaCO3 Solid Powder Industrial Grade High Purity Calcium Carbonate

Product Description

CAS 471-34-1 CaCO3 Solid Powder Industrial Grade High Purity Calcium Carbonate

Product Description

Chemical formula: CaCO3
CAS: 471-34-1
HS: 2836500000

1. Appearance and Properties: White powder or fine particles, odorless and tasteless. The particle shape is mostly irregular angular, and the particle size can be adjusted according to requirements (conventional range: 100 mesh - 5000 mesh, corresponding to particle size 150μm - 2.5μm).
2. Solubility: Almost insoluble in water and ethanol;
3. Density and melting point: Bulk density is 1.2-1.4g/cm³, true density is 2.6-2.8g/cm³; melting point is approximately 825°C, with good thermal stability below 400°C and no decomposition.
4. Chemical inertness: Non-corrosive at room temperature, does not react with most organic compounds, and is well compatible with polymer materials such as plastics and rubber.

 Calcium Carbonate Precipitated Calcium Carbonate Ground Calcium Carbonate Coated Calcium Carbonate Nano Calcium Carbonate Food Grade Calcium Carbonate Pharmal

Product Parameters

 

Calcium Carbonate Application:

Product	Calcium carbonate(heavy)	25kg/bag
Items of test	standard	Test results
Sensory index	White or gray-white powder	coincidence
Identification test	Pass the test	pass
Assay %	98-100	100
Insolubles %	≤0.20	0.06
Dissociate alkali	Pass the test	pass
Magnesium and alkali metal %	≤1.0	0.79
Loss on drying %	≤2.0	0.23
Barium (mg/kg)	≤300	<300
Lead (mg/kg)	≤3.0	<3.0
Iron	≤0.1%	<0.1%
Heavy metals  (mg/kg)	≤20	<20

Grade Calcium Carbonate Industrial Grade Calcium Carbonate Feed Grade Calcium Carbonate GCC Powder PCC Powder Calcium Carbonate Filler Calcium

We have other product for your reference:
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Aluminium Sulfate

Application

   
Calcium Carbonate Heavy Application:

1. Plastics Industry
It is used in PVC pipes, plastic films, injection-molded parts, wire and cable insulation layers, etc., serving as a filler, reinforcing agent, and dimensional stabilizer.
2. Coatings/Inks Industry
As an extender pigment, it is applied in architectural coatings, automotive coatings, and printing inks. It enhances hiding power, fluidity, and corrosion resistance.
3. Rubber Industry
When added to tires, conveyor belts, and seals, it reduces the consumption of natural rubber while improving the tensile strength and wear resistance of rubber products.
4. Paper Industry
Acting as a filler or coating pigment, it is used in cultural paper (e.g., writing/printing paper) and packaging paper. It increases paper whiteness, smoothness, and opacity, and reduces pulp consumption.
5. Building Materials Industry
It is used in dry-mixed mortar, concrete, and artificial stone. It enhances the strength and toughness of materials and lowers cement consumption.
  

 

 Carbonate Masterbatch Calcium Carbonate for Plastic Calcium Carbonate for Paint Calcium Carbonate for Coating  Calcium Carbonate for Paper Calcium Carbonate for Rubber

Packaging & Shipping

Calcium Carbonate Packaging and Shipping: 

The core of storing industrial-grade ground calcium carbonate is preventing moisture absorption and caking, preventing impurity contamination, and ensuring the stability of physical form.

1. Humidity: Must be stored in a dry and well-ventilated warehouse with the relative humidity controlled below 60%; the warehouse should take rainproof and moisture-proof measures, and moisture-proof pads should be laid on the ground or pallets should be elevated to prevent moisture from the ground from seeping into the packaging.
2. Original Packaging Protection
Store using the original packaging (usually woven bags lined with polyethylene film, kraft paper bags, or sealed plastic bags). It is prohibited to arbitrarily replace them with non-sealed packaging; handle with care, avoid dropping or throwing to prevent packaging damage, which may cause powder leakage or moisture absorption.
3. Management after Opening
Products that have been opened should be used up as soon as possible. It is recommended to use them up within 24 hours after a single opening; if they cannot be used up at one time, immediately tie the bag tightly with a rope or cover it with sealed plastic wrap to isolate air and moisture, preventing the powder from absorbing moisture and caking.
 

Calcium Carbonate for Sealant Calcium Carbonate for Adhesive Calcium Carbonate for Food Calcium Carbonate for Animal Feed Calcium Carbonate for Construction

 

  High Whiteness Calcium Carbonate Ultrafine Calcium Carbonate Heavy Calcium Carbonate Light Calcium Carbonate  CaCO3 Limestone Powder Marble Powder

Certifications and Reviews

 

   High Whiteness Calcium Carbonate Ultrafine Calcium Carbonate Heavy Calcium Carbonate Light Calcium Carbonate  CaCO3 Limestone Powder Marble Powder

Company Profile

1. Shandong Jiuchong Chemical Company Limited was founded in 2016, which is located in Weifang City, Shandong Province, China. We have 228 square meters of office space. Now Jiuchong chemical is a large modern international chemical enterprise with more than 28 series. Since our establishment, the company has gradually established and improved a sound supply chain system, quality monitoring system and service system, ensuring products quality and service. 

2. At the same time, relying on our own geographical location and resource advantages, our company is committed to the optimization of a variety of chemical supply chain, including magnesium chloride, sodium metabisulfite, sodium bicarbonate, calcium chloride, magnesium sulfate, polyaluminium chloride, aluminium sulfate, industrial salt, soda ash etc. 

3. Our products are sold well in 288 domestic cities and more than 36 foreign countries. Now the company has won the praise and trust of domestic and foreign customers.Based on stable quality and output, good team service and staff efforts, we will continue to develop domestic and foreign markets.

4. Jiuchong chemical takes "integrity, innovation and development" as the concept, puts integrity in the priority position in serving customers, and guarantees high quality products and satisfactory cooperation for customers experience. Your satisfaction is our driving force. Quality is the soul of enterprise and that is what we have always done. In the future, Shandong Jiuchong Chemical Company Limited hopes to build a brilliant tomorrow with you!
 

   High Whiteness Calcium Carbonate Ultrafine Calcium Carbonate Heavy Calcium Carbonate Light Calcium Carbonate  CaCO3 Limestone Powder Marble Powder

Customer Visiting

 

   High Whiteness Calcium Carbonate Ultrafine Calcium Carbonate Heavy Calcium Carbonate Light Calcium Carbonate  CaCO3 Limestone Powder Marble Powder

FAQ

Q: How long is your delivery time?
A: It usually takes 7-10 days if the goods are in stock, or 10-15 days if the goods are not, depending on the quantity ordered.

Q: Can you support OEM ?
A: Yes, we can make products as your request.

Q: Do you provide samples?
A: Yes, we could offer the sample for free by requests but are not responsible for the freight cost.

 

Q: What payment terms do you accept?

A: We accept T/T, L/C at sight;