Impurity free zinc oxide supplier and manufacturer - China factory

Product Description

Impurity free zinc oxide

The Impurity free zinc oxide produced by Milestone Industrial Co. Ltd. has high purity, small particle size and few impurities. It involves rubber, medicine, paint, ink, printing and dyeing, ceramics, paper, glass, plastic, feed, magnetic materials, high-energy storage batteries, and natural gas. Desulfurization and many other fields. The company has established long-term and stable cooperative relations with more than 300 large and medium-sized enterprises at home and abroad; the Impurity free zinc oxide produced is exported to more than 30 countries and regions such as the United States, Britain, Japan, and Australia.

Product name	Zinc oxide	Molecular formula	ZnO
CAS NO	1314-13-2	EINECS NO	215-222-5
Density	5.606g/cm3	Molecular weight	81.38
Melting point	1975℃	Boiling Point:	2360ºC
Purity	0.99	Active substance content	0.997
H.S CODE	2817001000	Appearance	White powder or crystal

Why choose Impurity free zinc oxide produced by MST?

1) During the production of Impurity free zinc oxide by MST, a statistical process control (spc) system is adopted, combined with advanced fully automated technology, to effectively monitor and control various product indicators (such as purity, density, molecular size, etc.) throughout the process. Ensure that all indicators of the products produced meet the requirements of customers.

2) MST has professional detection equipment, such as atomic absorption spectrometer, laser particle size analyzer, specific surface area and other professional detection equipment, from the raw material entering the factory to the Impurity free zinc oxide leaving the factory for full tracking detection.

3) Impurity free zinc oxide produced by MST has achieved impurity-free packaging of the packaging equipment: automatic dust-free closed packaging system to ensure that high-purity zinc oxide is not contaminated during the packaging process;

Standard:《GB/T3185-2016》
Item	Type1	Type2	Type3
Zinc oxide（Zn0 calculating as dry materia)%≥	99.7	99.7	99.5
Metal content（as Zn)%≤	none	none	0.008
Insoluble Matter in Hci % ≤	0.006	0.008	0.03
Loss on ignition %≤	0.2	0.2	0.25
Residue on sieve (45um)%≤	0.1	0.15	0.2
Water soluble matter %≤	0.1	0.1	0.15
Volatile matter in 105℃%≤	0.3	0.4	0.5
Lead(pb）%≤	0.008	0.05	0.1
Copper(Cu)% ≤	0.0002	0.0004	0.0007
Manganese（Mn）%	0.0001	0.0001	0.0003
Cadmium (Cd）%	0.002	0.005	0.01
Iron (Fe）%	0.005	0.01	—
Specific surface area（m2/g)	agree		—

Milestone Industrial Co. Ltd. "focuses on zinc oxide production and provides customers with first-class products. With the goal of "zinc oxide factory pass rate reached 100% and customer satisfaction rate reached 100%", it will give full play to its technological advantages and continue to pursue excellence. Reputation, determined to create a better future with our customers, partners and employees.