| CAS No.: | 471-34-1 |
|---|---|
| Formula: | CaCO3 |
| EINECS: | 207-439-9 |
| Solubility: | Easily Soluble in Water |
| Certification: | COA, RoHS, ISO, Bp/USP/FCC/Halal etc Certificate |
| Classification: | Ca |
| Samples: |
|---|
| Customization: |
|---|
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1. Technical data
|
Test item(PCC in 1250mesh) |
Standards |
Result |
|
Caco3 content(%) |
≥96 |
98 |
|
Oil-absorbed value (gDOP/100gCaCO3 ) |
≤100 |
72 |
|
settling volume |
≥2.4 |
2.6 |
|
HCl insoluble(%) |
≤0.2 |
0.015 |
|
volatile content(%) |
≤0.5 |
0.22 |
|
Manganese(Mn)content(%) |
≤0.008 |
0.001 |
|
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(μm) |
/ |
4 |
Heavy (Ground) Calcium Carbonate is widely used as filler and improver.
Purity: 98%min.
Appearance: white powder.
Heavy calcium carbonate, also called ground calcium carbonate, is produced by natural superior calcite, which has high purity and whiteness. The size ranges from under 400 mesh which is called primary products, to 2000 mesh or above, depending on your requirement.
Heavy (Ground) Calcium Carbonate is widely used as filler and improver in plastic, paint, paper-making, rubber, pharmacy, feed, daily chemical, ceramics, adhesives and ink industry.
|
INDEX NAME |
standard A |
our test result |
|
CaCo3 content ≥, |
98 |
98.4 |
|
PH value(10%soliquoid) |
8.0-10.5 |
9 |
|
Particle size um(average) |
-- |
3.0-4.0 |
|
Moisture Content ≤ |
-- |
0.3 |
|
Oil Absorption ml/100g ≤ |
-- |
38 |
|
Insoluble substance in HCL acid %≤ |
0.2 |
0.1 |
|
activated rate %≥ |
95 |
98 |
|
Fe content ≤ |
0.1 |
0.08 |
|
Mn content , ≤ |
0.008 |
0.007 |
|
Residue 125um % ≤ |
0.01 |
0.008 |
|
Whiteness ≥ |
90 |
93 |
Calcium carbonate Application:
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.
HEBEI ORCEL TRADE CO.,LTD is located in North China. As one of the most dynamic foreign trade companies in the Chinese market,We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.
Since 2006, we have already developed and established good business relationship with worldwide reputed customers.
Based on the experienced and professional sourcing and trading business in chemical field,we can guarantee the quality and stability of goods.We have clients throughout the world, including Europe, South America, North America, Southeast Asia and Africa.We are specialized in providing abundant chemical products to meet customers' demands, and can also provide customized products service.
We has a professional and energetic team, and most team members have 4 -10 years export experiences. With the joint effort of whole team, the company has got rapid development in past years, and our customers have spread to more than 125 countries all over the world."Mutual benefit" is our unremitting pursuit. Looking forward to our common progress. Our business is based on honesty and mutual-trust. Sincerely looking forward to establish long term and mutual beneficial business relationship with worldwide customers.
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