Para-tert-butylphenol disulfide+sulfur

Model:	CAS60303-68-6
Brand:	SCIENOC
Origin:	Made In China
Category:	Chemicals / High Polymers
Label:	CAS NO. 60303-68-6 , Arkema Vultac TB7 eq , Arkema Vultac TB710
Price:	US $1 / KG
Min. Order:	100 KG

Product Description

Specifications:

Vultac TB7 equivalent

Composition: Para-tert-butylphenol disulfide(> 95 % ) + sulfur(< 3 %)

‍‍‍‍‍Item	Standard	Test Way
Appearance	Yellow to light brown pastilles or powder	Visual
Sulfur content, %	29.5-31.5	Combustion
Softening point, ℃	95-115	Ring & Ball

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Vultac TB710 equivalent

Composition:Para-tert-butylphenol disulfide(90 % ) + sulfur(< 3 %)+stearic acid(10%)

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Application:

Alkylphenol disulfide polymer TB7 /‍TB710 is a Sulfur donor for natural and synthetic rubber
Alkylphenol disulfide polymer TB7/‍TB710 produces a high percentage of mono-sulfidic crosslinks that results in vulcanizates with superior aging characteristics.
Alkylphenol disulfide polymer TB7‍/‍TB710 can be used as either complete or partial replacements for sulfur and thiuram and DTDM sulfur donors in EV and semi-EV type cure systems.
In tires Alkylphenol disulfide polymer TB7/‍TB710 is used in the inner-liner, chafer,bead apex, sidewalls, and tread.
Industrial applications include noise damping blocks, motor mounts, dock fenders, elastic threads, automobile engine hoses, gaskets, belts, and other industrial rubber products that require good heat resistance.
Alkylphenol disulfide polymer TB7/‍TB710 also aid in rubber processing.
Alkylphenol disulfide polymer TB7/‍TB710 polychloroprene vulcanizates have improved flex life.
Alkylphenol disulfide polymer TB7‍/‍TB710 is also an excellent bleaching agent,antioxidant,catalysts in the disproportionation of rosin or rosin esters.
Alkylphenol disulfide polymer VA-TB7/‍TB710 is a good vulcanizing agent for vegetable oils.
Dosage: 0.5~20 phr.2 phr is most preferably