CAS No. 1314-13-2 White Powder Zno Direct method Zinc Oxide Powder 99.5% 

Specifications:

Zinc oxide directly process, The classification, the grade and the brands No.,

Typical technical index( Standard: GB/T3494-2012)

Package: plastic woven bag inner plastic bag with net weight 25KG.500kg or 1000kg plastic bag or as customer’s request.

This product, Non-toxic and harmless, white powder,need to prevent moisture in the process of transportation, storage should be placed in a cool, ventilated, dry place. Avoid breathing dust when processing, if contamination, can be cleaned with soap and water , concrete technology may refer to the corresponding material safety data.

Description:

1. Liangjiang brand- zinc oxide directly process, take Zinc concentrate, zinc ash, zinc ore as the raw materials, after heatings, the briquetting into sands, reduction, oxidation and cooling powder, baking powder, packing, etc, zinc oxide directly will be finished.The purity is 75% to 95%, a little high impurities. Shanghai liangjiang titanium white products co.,ltd, have the techinical research for many years, sloved the the removing impurities techniques for the low content zinc, breaked up the situation the others can’t produce zinc oxide 99.5% and 99.7%, the whiteness is above 80%, the impurities contents comparatively are low. So our production process is one of the leaders in this industry.

2. Liangjiang brand-zinc oxide directly process. The quality also is decided by the producing raw materials, cheaper price,mainly used in rubbers, coatings , Ceramics, cables, petroleums, chemicals, glasses, enamels, plastics, cement products, lubricating oils, ointments, adhesives, sealants, paints and othes.

3. Liangjiang brand Direct method Zinc Oxide process:

4. Liangjiang brand zinc oxide, used in rubber products.

Zinc oxide is a surfactant of natural latex.Sometimes used as a reinforcing agent and colouring agent.According to the different production methods, it can be divided into zinc oxide indirectly, zinc oxide directly and zinc oxide activated.It is the most important inorganic active agent in rubber industry .to be joined into the rubbers, can not only speed up the curing, also can improve the degree of crosslinking.Activation for  thiazole sulfonamide, times, guanidine, thiuram promoters.Widely used in all kinds of rubber products, especially for the products of transparent rubber and contact with food. Zinc oxide Industrial production, 50% flow to the rubber industry. Zinc oxide and stearic acid as an important reactant, one of the raw material in rubbers.A mixture of zinc oxide and stearic acid strengthened the hardenability of rubber.Zinc oxide is also an important additive of car tyres.In addition to the sulfuration, zinc oxide can greatly improve the heat transfer performance of rubber, which can help the heat dissipation of the tires, ensure to the driving safety.Zinc oxide additives as well as to prevent the erosion of rubber from mold creatures or ultraviolet rays.

5. Liangjiang brand zinc oxide, used in rubber tyres:

No. 1 Senior black and dark rubber tyres, radial tyres.

Function: Improve the product's thermal conductivity, wear resistance, tear resistance, tensile strength and other indicators, and can save about 30% usage of zinc oxide.

No.2 Liangjiang brand zinc oxide, used in rubber products:

• Zinc oxide activated is mainly used as rubber reinforcing agent, so that the rubber has good corrosion resistance, tear resistance and flexibility, elongation.
• As the promoting agent for rubber vulcanization process, is a multi-functional rubber compound, mainly used in natural rubber, synthetic rubber, latex vulcanizing agent and reinforcing agent.
• When used as a curing agent, distributed evenly in the rubber, large tounch area with hydrogen sulfide, opportunity to carry on the interface reaction is larger, The active zinc oxide products have active substances to catalysis, the high transformation of zinc oxide to zinc sulfide.
•  As sulfide antioxidants, to enhance promoter activity, reducing the amount of promoter, shorten the curing period.
• Accelerate the curing rate, improve the thermal conductivity of the vulcanizates, sulfurized more thoroughly.
• In rubber industry, especially in the production of transparent rubber products, zinc oxide activated is an excellent curing agent.

No.3 Liangjiang brand zinc oxide, used in synthetic rubbers:

Function: as activator, vulcanization agent and reinforcing agent, and the shading effect. Promote rubber vulcanization, activation and reinforcement, prevent aging, can strengthen the vulcanization process, improve the rubber tearing resistance, abrasion resistance.

No.4 Liangjiang brand zinc oxide, used in natural rubbers:

Function: as vulcanization activator, the promotion of rubber vulcanization, activation and reinforcing, prevent ageing effect, can strengthen the vulcanization process, improve the rubber tearing resistance, wear resistance

No.5 Liangjiang brand zinc oxide, used in latex:

Function: as activator, the promotion of rubber vulcanization, activation and reinforcing, prevent ageing effect, can strengthen the vulcanization process, improve the rubber tearing resistance, wear resistance.

No.6 Liangjiang brand zinc oxide, used in white latex:

Function: As the colorants and fillers.

No.7 Liangjiang brand zinc oxide, used in chloroprene rubber:

Function: Vulcanizing agent and  compounding ingredient to increase the heat conduction performance. 

No.8 Liangjiang brand zinc oxide, used in the production of shoes

Function: Rubber shoes, boots, rubber gloves and other labor protection products, to improve the abrasion resistance and anti aging, increase the service life.

No.9 Liangjiang zinc oxide, used in transparent rubbers and rubber used for foods.

Function: As the Inorganic activator in transparent rubbers and rubber used for foods.

No.10 Liangjiang brand zinc oxide, used in Transparent and translucent rubber

Function: As vulcanization activator.

No.11 Liangjiang brand zinc oxide, used in Transparent or coloured rubbers

Function: Used in transparent or colored rubbers, irreplaceable role compared with  the traditional surfactant like carbon black and others.

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