| The effect of zinc oxide on rubber sole is to increase the hardness and desulphurization of the sole.
But at the time of mixing tend to have a lot of problems, some low-end shoes materials using the powder of low zinc oxide, mixing unevenly, but there are easy to reunite, mixing, two or more times a shoe efficiency slow, laborious, waste of labor costs, and sole products don't wear, there are many quality problems.
High-end shoes materials, rubber sole will use zinc oxide - 80, (ZNO - 80) to use, but also can appear uneven mixing in use process, the phenomenon such as zinc oxide dispersion effect is not good, want to two or more mixed.
Qingdao Thai the holy CR510 low zinc active vulcanizing agent, on the one hand, the zinc content 50%, environmental protection and reduce pollution, protect workers' health, on the other hand the scattered masterbatch, no jan gray phenomenon, other aspects CR510 adopts wet processing, masterbatch can be evenly dispersed in rubber products, not together, we can see the technical data of our products, under the electron microscope showed pictures.
ow-Zinc Activator Topfine® CR510
According to the regulation of the European Union on heavy metal content of
the Reach regulation, we developed an environmentally friendly, rubber plastic with low zinc content of ultra dispersed active agent, the product has excellent dispersion properties in the compound.
The Benefits of Using TopfineTM CR510
1.Good dispersion,no dust
2. Low content of zinc, green environmental protection.
Conform to the requirements of the Reach.
3.High reactivity, improves performance of the plastic products
4. Nanometer dispersion,Not together
Physical Properties
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Item
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CR510
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Appearance
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pale yellow to white granular
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Zn，%
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39.0±3.0
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Pb，%
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≤0.02
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Cu，%
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≤0.0002
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Mn，%
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≤0.0002
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Gravity,g/cm3
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2.85±0.30
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Ignition loss on 800℃±25℃,%
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35.0±3.0
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Heat loss @on 105℃,%
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1.0max
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■ The comparison photos of electron microscope
■ Processing dispersion is good, no dust
Through granulation technology, the final product is granules and there is no dust pollution.
The granule is paste in the processing temperature and the processing is good.
CR510 has low Zinc content and is environmentally friendly.
■ Maker rubber products excellent physical performance
Comparison of NR basic formula 
■ The content of Activator CR510 Zinc is about 50% less than French Process ZnO
■ Through SGS lab test,Meet the ROHS standards
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