PAC is a white powder of aluminum hydroxide of high purity hydrochloric acid was spray-dried with the processing of a milk white or white fine powder-like, easily melts in air exposed.
High purity aluminum hydroxide powder and hydrochloric acid by spray drying or processing of a white fine powder-like white powder, melting easily exposed to the air. In recent years, white PAC has replaced the paper industry as aluminum sulfate precipitation neutral sizing agent.
White PAC - which compared with ordinary poly aluminum has the following characteristics:
One, AL2O3 content is high, "30-33%
Second, the salt is low, only 50%, while the average degree of polymerization of aluminum salt is about 90%
Third, the water insoluble matter is small, only 0.3%, while the average poly aluminum more than 2%.
Fourth, pure white color, in addition to AL + outside does not contain any heavy metals, clear and transparent solution of the product water, there is no color, while the ordinary aqueous solution of poly aluminum color yellow or brown.
Fifth, the iron content is low, with low soluble characteristics, is used for oil-water separation project
White PAC - Note: 1, the product is acidic products, the absolute prohibition with an alkaline substance (such as bleach, lime, etc. ) along with storage, otherwise the product will fail.
2, solid product easy to absorb moisture, should be placed in a dry place for storage.
3, in the bags in good condition, shelf life of one year.
|
Items |
Standard |
|
Apperance |
White powder |
|
Al2O3 % |
30-33 |
|
Basicity % |
40.9-90.0 |
|
Insoluble % |
0.2 |
|
PH % |
3.5-5.0 |
|
As % |
0.0006 |
|
Pb % |
0.003 |
|
Cd % |
0.0006 |
|
Hg % |
0.00003 |
|
Cr6+ % |
0.0015 |
|
|
Our company is located in Zhengzhou, Henan, China Gongyi City, our factory is the development, production, processing and sales of personal-owned enterprises, strong technical force, excellent equipment, advanced technology. Under the guidance of the relevant authorities and research institutions, after several years of rapid development, there are more than twenty varieties, nearly 100 kinds of products, the Ministry of Construction as a professional product promotion factory. Products by the State Ministry and the Ministry of Construction DL/T582-95 BJ24.2-88 execution, I plant the production of water from a single material "activated" the development of the existing efficient, energy-saving, durable and water purification products (activated carbon series: Coconut shell activated carbon, shell activated carbon, activated carbon column, honeycomb activated carbon, granular activated carbon, powdered activated carbon, spherical activated carbon; Media series: Zeolite, stone filter, fiber ball filter, honeycomb inclined tube, manganese sand media, walnut shell filter, etc.; Flocculants: PAC, polyacrylamide; Plastic granules, ABS, etc. ), more than 20 kinds of products, joint branch three. Our factory has its own laboratories, 130 employees, since 1998, with business development, improve the quality of products and services to improve, more and more foreign customers to visit our factory. Products are mainly exported to Southeast Asia, Russia, South Korea, pull the Americas, Europe and Africa.
