The Calcium carbonate is one of materials are frequently found in nature, but there is a variation of the purity According to its geographic location from city to other, City of Samalout in Minya has the purest calcium carbonate in the world.
We are very care in Alpha Stone to provides our clients with the purest products in the world so we take our stone pits& built our factory in city of Samalout in Minya, that was famous in the purest calcium carbonate in the world, We are also care to present pure and high quality product to be suitable for all needs & requirements of all factories in the worldwide.
According to a variation of needs & requirements to our clients we are very care in packing to be suitable for all whether its sac paper or plastic weight 25 kg or 1 ton.
Our history in stone pits over 80 years, Some of our famous products raw Fosfat (28% - 30%) and Talc…etc. And other products.
2401 Calcium Carbonate Suppliers
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SHC GROUP is supplying Calcium Carbonate Powder with high quality (High whiteness & brightness). Calcium carbonate is used for making PAPER, PAINT, PLASTIC, FILLER MASTER BATCH, RUBBER, PVC, COATING. We have uncoated and coated grade. Total capcity is 5,000 metric tons per month. Please contact us for more detail and best price.
For making cement, ceramic, lime, calcium salt, toothpaste, dyes, pigments, mineral water, artificial stone, putty, neutralizer, catalysts, fillers, pharmaceuticals, etc. Can be used for rubber, plastic, paper, putty, primer, paint and ink industry etc packing. Widely used in organic synthesis, metallurgy, glass production and asbestos, etc. Also can be used as industrial waste water neutralization agent, gastric and duodenal ulcer disease antacids, acidosis antidote, containing sulfur dioxide exhaust gas in the sulfur dioxide elimination agent, dairy feed additives and felt the anti-sticking agent, etc.
CAS NO. : 471-34-1
HS Code : 28365000
Synonym : Calcite, Chalk, Limestone
Origin : China
Packing : 25 /kgs Bags
Molecular Formula : CaCO3 or CCaO3
Molecular Weight : 100.086 g/mol
Appearance : White Powder
We can supply calcium carbonate both coated and uncoated from the largest egyptian company - our product is suitable for various applications including paper , cable , textile, leather
Precipitated Calcium Carbonate Powder with purity CaCO3 >98.5%, whiteness 96%min, brightness 95%min. All powder passing 325mesh and suitable for paper industry.
CaCO3 from Vietnam is well-known for HIGHER QUALITY, compared with the one from India, Turkey, Malaysia, Jordan, Pakistan, etc.
CaCO3: 98.5% min - Whiteness: 98% min - Brightness: 96% min
Our products gain many good feedbacks from many manunfacturers all over the world for all applications.
There are many benefits TLD Vietnam can bring to you:
- High coating ( Stearic acid 1%) â?? Coated product
- Well â?? controlled particle size by ball mill Anivi - Spain
- High whiteness and brightness from the best stone sources in Asia
- Low moisture by Valve Block Bottom Bags
We hope to have a chance to prove our high quality to your company.
Calcium Carbonate
Product Details
Calcium carbonate is a chemical compound with the formula CaCO,.The thermodynamically stable form of CaCO, under normal conditions is hexagonal β-CaCO,.Calcite, aragonite and vaterite are pure calcium carbonate minerals. Industrially important source rocks which are predominantly calcium carbonate include limestone, chalk, marble and travertine.
Physical Property
Typical aspect ratio,3
Specific gravity(g/cm3),2.7
Refractive index,1.6
PH,8-9
Mohs hardness,3-4
Specification
100mesh, 200mesh, 325mesh, 400mesh, 600mesh, 800mesh, 1250mesh, 2500mesh, 4000mesh.
Application
Application field,Specification,Whiteness,Function
Rubber industry,400mesh,93,One of the largest filler in rubber
Lower the cost
Enhance tensile strength and abrasion performance
Plastic industry,400mesh,95,Improve size stability
Improve production rigidity
Make soother s-urface
Water-based paint,800mesh, 1000mesh, 1250mesh,95,Additive amount is up to 20-60%
Make product nonsettleable
Make better decentrality
Make finegloss
Paper-making industry,325mesh,95,Enhance strength
Make product brighter
Lower cost25mesh,95,Increases tenacity
Enhance strength
Lower cost
Artificial marble,325mesh,90,Increases tenacity
Make product lighter
Lower cost
Oil-well drilling,325mesh,/,Added todrilling fluidsas a formation-bridging and filtercake-se-aling agent
As weighting material to creases the density of drilling fluids.
Calcium carbonate mud (carb-cake) is pressed, washed, and squeezed under pressure in fully automatic mud presses to reduce its sugar and moisture content, the produced press mud contains around 25%
moisture (w/w) as measured by loss on drying (LOD).
The resulting mud press looks like aggregates of small gravels thatâ??s composed of microcin sized crystals.
The Flow characteristics of such aggregates are very poor and makes it difficult to fill the trailer of
disposal truck which requires more journeys to dispose the whole quantity.
Below are the physical and chemical properties of the produced wet carbo-cake
Main Constituents in (wt%)
SiO2 3.82
TiO2 0.03
Al2O3 0.9
Fe2O3 0.38
MgO 0.61
CaO 44.73
Na2O 0.22
K2O 0.2
P2O5 0.4
SO3 0.96
Cl 0.03
LOI at 550C 30
LOI at 1000C 48
Rb2O 0.001
MnO 0.019
NiO 0.005
CuO 0.012
ZnO 0.004
SrO 0.013
Dried Carbo-cake converts it into free-flowing powder with a bulk density of 1.1 and reduced weight in
total resulting in reduction moisture to less than 5% and increasing its flowability characteristics
Areas of application
Concrete ready mix
Filler in paper industry
Filler in plastic manufacturing
Filler in concrete mix to adjust some physical and chemical properties
White powder crashed from limestone, Calcium carbonate uncoated and coated.
come indifferent grades and sizes
1. SUPER FINE CALCIUM CARBONATE AM50
2. SUPER FINE CALCIUM CARBONATE AM50s
3. SUPER FINE CALCIUM CARBONATE AM40
4. SUPER FINE CALCIUM CARBONATE AM30s
5. SUPER FINE CALCIUM CARBONATE AM30
6. SUPER FINE CALCIUM CARBONATE AM18m
7. SUPER FINE CALCIUM CARBONATE AM20m
8. SUPER FINE CALCIUM CARBONATE AM25m
9. SUPER FINE CALCIUM CARBONATE AM30m
10. SUPER FINE CALCIUM CARBONATE AM45m
11. SUPER FINE CALCIUM CARBONATE AM70m
12. SUPER FINE CALCIUM CARBONATE AM75m
13. SUPER FINE CALCIUM CARBONATE AM0.5m
14. SUPER FINE CALCIUM CARBONATE AM1.5m
applicable in painting industry, PVC industry, cable.
Most Common Applications
Rubber industry.
Plastics industry.
Paints Industry.
Paper Industry.
Adhesives industry.
Ink industry.
Lime industry.
Building materials industry.
Carpet industry.
Steel industry.
Glass industry.
Pharmaceutical and food industries.
Animal feed industry.
Fertilizers industry.
Cement industry.
the product comes in laminated woven bag 25kg
We Offer "medical grade Calcium Carbonate" with high purity Where CaCO3 is higher than 99% And with a whiteness higher than 97% Worldwide shipping with competitive FOB prices. Free samples available with shipping and taxes paid by the buyer.
Calcium carbonate is quite a common mineral that can be found throughout the world. In fact, it's estimated that about 4% of the world's crust is covered by calcium carbonate. Calcium carbonate can take many forms such as limestone, chalk, marble, and others.
Coated Calcium Carbonate is produced by surface coating the Regular Calcium Carbonate slurry with Fatty Acids (Stearic Acid) and Titanate Coupling Agent.
The particle size, as well as the crystal form, is controlled by temperature, concentration of reactants, and time.
Calcium Carbonate CaCO3 (Coated) is a fine powder with good dispersion properties.
It is manufactured from a high-purity white marble.
Hi, I'm Mohammed from Egypt and now I am establishing my little company for calcium carbonate, fertilizers and other chemicals. I have calcium carbonate from 10 micron to 500 micron, so if any one is interested, don't hesitate to communicate with me and be confident that I will fulfills your needs.
2401 Calcium Carbonate Suppliers
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