Rubber Grade Zinc Oxide Powder supplier and manufacturer - China factory

Product Description

Rubber Grade Zinc Oxide Powder

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Rubber Grade Zinc Oxide Powder Data:

Product name:	Zinc Oxide
CAS NO.	1314-13-2
EINECS NO.	215-222-5
Molecular formula:	ZnO
Density:	5.606g/cm3
Molecular weight:	81.38
Appearance:	White hexagonal crystal or powder

Rubber Grade Zinc Oxide Powder factory

Rubber grade zinc oxide powder can improve the performance of rubber.

What characteristics of zinc oxide willbe used in industrial production?

Rubber grade Zinc oxide powder is the main inorganic active agent in the rubber industry.

It is often used for its activity. This substance has many advantages and is worthy of widespread use. Moreover, its appearance has also improved the performance of some objects, especially some non-metallic materials, to a certain extent. What effect does it have on different substances

The influence of different specific surface area on the performance of rubber.

Rubber grade zinc oxide powder with different specific surface areas have a great influence on the performance of rubber products. There is a correlation between the physical properties and performance of the compound and the specific surface area of the material. From the point of view of the strong tensile properties of the compound, rubber grade zinc oxide powder can significantly improve the fixed tensile strength of the compound without basically reducing the elongation. Reduced wear loss of rubber and reduced compression fatigue temperature rise. When the specific surface area reaches 80m2/g or more, it can show the comprehensive performance not possessed by excellent ordinary substances. Although the specific surface area is less than 80m2/g, it is also superior to ordinary materials in overall performance.

Rubber Grade Zinc Oxide Powder Specification:

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	—

MST chemical painting grade zinc oxide powder is made by indirect method with high purity and low impurities. It can meet all the requirement of rubber, And keep customers' product quality stable.

Rubber Grade Zinc Oxide Powder factory