The 11 kinds role of zinc oxide in rubber

 

(1) zinc oxide in the rubber tire industry role (senior black and dark rubber tyres, radial tyre) : improve the heat conduction performance of the product, wear resistance, tear resistance, tensile strength and other indicators, and can save about 30% dosage of zinc oxide.

 

2 zinc oxide in rubber products:

 

(1) active zinc oxide is mainly used as rubber reinforcing agent, so that the rubber has good corrosion resistance, tear resistance and flexibility, elongation.

 

(2) used in the accelerator of rubber vulcanization process, is a multi-functional rubber compound, mainly used in natural rubber, synthetic rubber, latex of curing agent and reinforcing agent.

 

(3), when used as a curing agent in rubber uniform distribution, large contact area with hydrogen sulfide, opportunity to carry on the interface reaction is larger, combined with the active zinc oxide products have active substances to catalysis and transformation of zinc oxide to high conversion rate of zinc sulfide.

 

(4) as vulcanizing antioxidant, its role is to promote promoter activity, reducing the amount of promoter, shorten the curing period.

 

(5) can speed up the curing, improve the thermal conductivity of the vulcanizates, sulfurized more thoroughly.

 

6 in rubber industry, especially in the production of transparent rubber products, active zinc oxide is an excellent curing agent.

 

(3) zinc oxide in synthetic rubber role: 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.

 

(4) the role of zinc oxide in natural rubber: as curing activator, the promotion of rubber vulcanization, activation and reinforcing, prevent ageing effect, can strengthen the vulcanization process, improve the rubber tearing resistance, wear resistance.

 

5] zinc oxide in the role of natural latex: 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.

 

[6] the role of zinc oxide in white latex, colorant and filler.

 

Once the role of zinc oxide in neoprene: as vulcanizing agent and increase the heat conduction performance of the compound.

 

Being zinc oxide in shoemaking, rubber shoes, boots, rubber gloves and other labor insurance products) the role of (rubber shoes, boots, rubber gloves and other labor insurance products) : improve the abrasion resistance and anti aging, prolong service life.

 

'levies zinc oxide in the role of transparent rubber and rubber products used for food: essential mineral activator.

 

⑽ zinc oxide in transparent or translucent rubber role: as curing activator.

 

⑾ zinc oxide in the role of transparent or coloured rubber products: with carbon black and other traditional surfactant irreplaceable role.