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HUAYU NANOMETER

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Number of views:
1000

Product Model II

Jiande Huayu Nano Technology Co., Ltd. is located in the beautiful Qiandao Lake, a joint-stock enterprise mainly engaged in the production of new nano-materials. It was incorporated on April 25, 2014, with a total land area of 36,880 square meters and an investment of 280 million yuan in the first phase. Introducing domestic advanced calcium carbonate production industry technology, the company has passed ISO9001 quality system certification, and obtained national authorized patents. It has been awarded the national key support high-tech enterprise and Hangzhou high-tech enterprise R&D center, which is the key point of Jiande City calcium carbonate industry. Benchmarking companies. The main products of the nano-scale series of active calcium carbonate are widely used in the construction materials, sealants and adhesives industry. At the same time, according to the needs of users, we can provide menu-style services to produce series of specialized products with different crystal shapes and particle sizes.
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Product Description
1. Appearance and traits: odorless, odorless white powder or colorless crystal.
2. Melting point (°C): 825 (decomposition)
3. Relative density (water = 1): 2.70-2.95
4, solubility: difficult to dissolve in water and alcohol, soluble in acid, while releasing carbon dioxide, an exothermic reaction. Also soluble in ammonium chloride solution. Stable in the air, with a slight moisture absorption capacity. Have better hiding power.
5, sample testing indicators:
 

sample name

Industrial precipitated calcium carbonate

Sample date

2016-11-13

testing base

HG/T2226-2010

Test items

Full inspection

trademark

Stone

Production batch

20161113

project

index

Test results

 

HG/T2226-2010

 

Exterior

White powder

qualified

Calcium carbonate (CaCO3) content %>=

97.0

98.73

PH (100g/L suspension)

9.0-10.5

10.1

105 degrees Celsius volatile content %<=

0.5

0.19

Hydrochloric acid insoluble content%<=

0.2

0.1

Settling volume ml/g >=

2.4

2.8

Iron (Fe) content %<=

0.08

0.035

Manganese (Mn) content %<=

0.008

0.004

Whiteness >==

92

95.2

Sieve residue: 125um %<=

0.005

0

Sieve residue: 45um %<=

0.4

0.14

Test conclusion: The tested products meet the HG/T2226-2010 standard
Conformity.

 
 
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HUAYU NANOMETER TECHNOLOGY

The company will be committed to continuously improve the production process and quality of products, and constantly develop new products to maintain market competitiveness. We are moving in the direction of modern enterprise and time. With the tenet of "sincerity, pragmatism, quality and efficiency", we are dedicated to serving people from all walks of life.

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