PRODUCTS

KAOU AT-HS High-Efficiency Composite Peptizer (Environment-Friendly)

Model & Index

Appearance

Heating
Loss %

Ash %

Reference Dosage
phr

Yellowish powder or particle

≤3.0

≤30

1-1.5

Chemical Composition

This product is a compound of special chain-transfer type chemical peptizer and high-efficiency physical peptizer.

Function

1. This product is a new type of high-efficiency environment-friendly composite peptizer with both chemical peptization and physical peptization functions. When added during rubber plastication process, it will integrate with oxygen, produce catalytic oxidation on rubber molecular chains, and seal fragmented free molecular radicals so as to accelerate rubber peptization.
2. Adding this product during plastication can significantly increase peptization speed of the raw rubber, shorten plastication time and improve plastication efficiency.
3. This product is also an outstanding rubber processing aid which can accelerate dispersing of the filler and other auxiliary agents in the rubber compound, improve fluidity of the rubber compound, make it easier for the rubber compound to fill mold, and increase plasticity of the unvulcanized rubber. Consequently, this product can reduce scorching risks of the rubber compound during processing, improve uniformity of the rubber and substantially raise quality of the rubber compound.
4. This product causes no pollution to environment and forms no hazardous substance in the compound. Therefore, it is an ideal substitute for thiophenol peptizer.
5. This product is suitable for plastication under both high and low temperature conditions and can be used in both open mixer and internal mixer. Low temperature plastication range is 50-80℃, and high temperature range is 130-160℃. This product has no adverse effects on physical/mechanical properties, aging properties and adhesion of rubber after plastication.

Application

This product can be widely applied to the plastication of the natural rubber and all kinds of synthetic rubbers.

Package and Storage

25kg/bag, packed with paper-plastic composite bags; stored in a cool and dry place and avoid heavy pressure.

Storage stability

1 year under normal storage conditions.

Note

In case of yellowing, slight caking, generally does not affect the use during warranty period.

Picture

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