Mixture of poly-tert-butylphenoldisulfide and stearic acid CAS NO. 60303-68-6 ; 57-11-4

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Mixture of poly-tert-butylphenoldisulfide and stearic acid CAS NO. 60303-68-6 ; ...
Posting date : Jul 12, 2022
Membership
Free Member Scince Mar 25, 2019
FOB Price
NEGOTIABLE
Min. Order Quantity
1KG
Supply Abillity
50MT/MONTH
Port
SHANGHAI
Payment Terms
T/T
Package
25KG/BAG
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Company Info
 
Quick Detail
Place of Origin
China [CN]
Brand Name
HONOX
Model Number
TB710
HS-CODE
2930-90
Package & Delivery Lead Time
Package
25KG/BAG
Delivery Lead Time
5 DAYS
Detailed Description

Chemical Name: Mixture of poly-tert-butylphenoldisulfide and stearic acid

CAS No.:60303-68-6 ; 57-11-4       

Molecular structure


                   

Specification                                                                      

Appearance: Light yellow to brown granules

Sulfur content,%:26.4-28.4

Softening Point,℃:75-95

Stearic acid, %: 9.0-11.0



Application                                                                       

TB710 acts as a nitrosamine-free vulcanizing agent. It also acts as an antioxidant because of its phenolic structure. Serves as an alternative for TB7 in cases where an agent of lower softening point is required for good dispersion into a rubber compound. It offers high elastomer solubility. It forms monosulphide bridges which are more stable and have very good resistance to heat and ageing when compared with typical polysulfide bridges. It is used for polymers like rubber and in tire industry applications.


It contains active sulfur and can vulcanize rubber under heating condition. The vulcanizate has the properties of non-frosting, high tensile strength and excellent heat resistance. It can be used as sulfur donor vulcanizing agent for natural rubber or synthetic rubber.


It has a good tackifying effect between different polar rubber such as NR, CR, IIR, EPDM and obtains co-vulcanization effect.


In semi-effective and effective vulcanization system, it partially or completely substitutes sulfur, DTDM and other sulfur donors. It does not produce nitrosamine toxic gases in the vulcanization process. It is environmentally friendly additive.


It is used for tyres’ inner layer, sidewall, tread, bead filler, sealing gasket, conveyor belt, automobile rubber hose, shock absorption and so on.info at hhochem com



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