| CAS No.: | 471-34-1 |
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| Formula: | CaCO3 |
| EINECS: | 207-439-9 |
| Appearance: | Powder |
| Usage: | Plastic Auxiliary Agents |
| Color: | White Powder |
| Samples: |
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| Customization: |
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Calcium carbonate is an inorganic compound that is the main component of limestone, marble, etc. Calcium carbonate is composed of calcium ions and carbonate ions forming an ionic bond, and the interior of the carbonate is composed of carbon-oxygen covalent bonds. Among them, the carbonate belongs to sp2 hybridization, and the central carbon atom has 3 orbitals and a p orbital. According to the VSEPR model, it belongs to the AY3 type molecule. Its VSEPR ideal model is a plane triangle, and there are 3 C-O bonds in the molecule to form a plane triangle; in addition, It also has a 4-orbital 6-electron p-p large bond.
| Product name | Calcium carbonate powder | |
| Test item(PCC in 1250mesh) | Standards | Result |
| Caco3 content | ≥96% | 98% |
| Oil-absorbed value | ≤100 gDOP/100gCaCO3 | 72 |
| settling volume | ≥2.4 | 2.6 |
| HCl insoluble | ≤0.2% | 0.02% |
| volatile content | ≤0.5% | 0.22% |
| Manganese(Mn)content | ≤0.008% | 0.00% |
| iron(Fe) content | ≤0.08% | 0.02% |
| PH value | 9~10.5 | 9.5 |
| Whiteness | ≥95 | 97 |
| residue on 45μm testing sieve | ≤0.4% | 0.11% |
| water absorption value | ≤20 | 18.1 |
| average diameter | / | 4μm |
1)Rubber:
It can reduce the amount of expensive natural rubber,increase its volume ,reduce costs, After adding calcium carbonate then can be obtain higher strength tensile ,tear strength and abrasion resistance than the pure Rubber vulcanizate
2)Chemical manufacturing materials
It is heat-proof, chemical corrosion-proof,cold-proof, anti-noise, shockproof and easy to process. Therefore it can be used to make doors, dry motar ,ceilings, wallboard,waterpipe,handrail of stairs,floor board and electric wire,etc.
3)Painting& coating:
It is as the filling and as the framework, Latex paint more than 30% amount are used in thick paint ,26%-60% amount are used in water-based pain
4)Plastic:
It can increase the volume of plastics, reduce the costs, improve the size, stability, hardness and tenacity of plastic products.
5)Paperpulp material:
It can fully make use of its high whiteness, affinity to water and shock intensity, low cost widely using .
6) Coal-fired power and planted sulfurization
7)Feed,pharmaceutical industry
Making calcium additives, replace the original shell powder to reduce costs.
About Calcium carbonate powder, we also supply customized packaging according customer inquire (Bags and bottles in various colors with private labels).We undertake the customization business of healthy care products, including natural plant materials, customized packaging and labels to nutrition supplement. We can also make compound products, such as kidney body supplement capsules and tablets, solid drinks and tablet candies, gummy bears, liquld and so on.
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As a supplier of plant extracts for 15 years, we can guarantee the quality of products, we can provide different customized services.If you have any requirements, please contact us.
By the way, If there is a product quality problem, if the test is unqualified, there is after-sales guarantee,we can return and exchange the product free of charge, so that you have no worries.
We can supply International Express--Fedex/DHL/UPS, air shipping and sea shipping
Storage: Store in cool & dry place. Do not freeze. Keep away from strong light and heat.
Shelf life: two years when properly stored.
Shipping method: International express by air, by sea, UPS and EMS service.
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Cargo weight
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Packing
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Shipping method
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Lead-time
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1-50kg
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Below 5kg Use Foil bag;5-25kg use two layer PP bag,then into master carton or cardboard drum
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International express
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2~4 days after your payment
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100-200kg
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25kg/drum,use two layer PP bag,then into cardboard drum
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Air shipping Sea Shipping |
3~7 days after your payment
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Over 500kg
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25kg/drum,use two layer PP bag,then into cardboard drum
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Sea shipping
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5~15 days after your payment
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Xi'an Haoze Biotechnology Co., Ltd. Established in 2014, is a professional company engaged in the research, development, sales of health care material, cosmetics material and food additive ingredients. We are located in Xi'an City in the middle of China, which is back to Qinling Mountain, have a huge natural resources with convenient transportation.
We have excellent team who focus on product development & design, quality control & inspection, and company running. Dedicated to strict quality control and thoughtful customer service. There is a whole production line with extracting, column chromatography, reaction still, spray dry, freeze dry and vacuums dry equipment, it could produce 350kg finished product per hour, the annual production capacity is 2500-3000 tons. Also we have a full-scale of testing facility which are UV, HPLC, TLC and others. We own a GMP medical clean room which cover an area of 2000 m2, and have research project with our local collage or institution every year. In addition, we have obtained ISO22000, HALAL and Kosher certificates to support different customer's request. We also welcome OEM and ODM orders. "Top Quality, Customer First" is our conviction, and we implement the principle of "high standards, safe & fast delivery, good service" to create a mutual benefit partnership with customers. We warmly welcome overseas customer to establish long-term cooperation.
1. Can I get some free sample?
Yes, we offer free sample to client and you only need to pay the freight.
2. How to make payment and what is the payment term?
Payment can be done by T/T, Credit Card, Western Union, PayPal and more.
3. How about delivery time?
Delivery time is about 3-5 days after payment made. But this need to be checked with sales person if there is stock.
4. Is there any discount?
Yes, some of the products is apply for discount, but it depends on the quantity.
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