Products

Heat stabilizer used calcium hydroxide

Heat stabilizer used calcium hydroxide

1.Molecular formula: ca(OH)2
2.Molecular weight: 74.096

3.Physical and chemical properties:
Fine white powder, density 2.24, loose density 0.4-0.6, dissolved water into calcium oxide at 580℃, exposed air can absorb carbon dioxide to form calcium carbonate, soluble in acid, slightly soluble in water, insoluble in alcohol, corrosive, hygroscopic strong.

4.Features
The product effective calcium hydroxide content is high, can choose 97% east right, good whiteness (whiteness ≥93 degrees), fine fineness, D50 particles control within 5μm; The harmful metal content is low, tested by SGS, far below the requirements of RoHS directive; The impurity ink spot is very few, its control technology is our company's patent; In 2008, the company was rated as Zhejiang provincial new crystal production and Hangzhou technological innovation project. The company is the world's largest thermal stabilizer manufacturer domestic fixed procurement unit.

5.To use
This product is widely used in the synthesis of high grade organic chemical industry such as epoxypropanes, CAC grease, calcium stearate, calcium naphthenate, calcium dodecyl benzene sulfonate and so on.

6.Main control index
 

 

No.

Project

Content

1

Calcium hydroxide%≥

Calcium hydroxide

96.0

2

Moisture %≤

Moisture
0.5

3

Iron %≤

Iron

0.05

4

Magnesium&Alkali %≤

Magnesium&Alkali

2.0
5
Insoluble hydrOchloride%≤
Insoluble hydrOchloride
0.1
6
Heavy metal %≤
Heavy metal
0.002
7
D50 Partical Size um≤
D50 Partical Size
5.0


6.Packaging method
25kgbag, paper-plastic composite bag lined with film bag packaging.


Contact us
Mobiles

Mobiles

WeChat

WeChat

Hangzhou Wenjian Calcium Industry Co., Ltd. 
Add: Hangzhou Jiande Datong industrial function block
Sales Hotline: 
+86-571-58318891 58318892 58318897 
+86-571-58318898 58318899
Fax:+86-571-58318890 
E_mail: sales@wjcac.com.cn

Home

Home

About us

About us

Products

Products

Contact us

Contact us