Alkylphenol disulfide polymer TB710 | Global Trade leader ecrobot

Product

Alkylphenol disulfide polymer TB710

Posting date : Jul 24, 2014

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Membership

Free Member Scince Jul 24, 2014

FOB Price

2usd

Min. Order Quantity

100mt

Supply Abillity

100mt

Payment Terms

payment on terms

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Keyword :

CAS NO.:60303-68-6

Category

CHEMICAL | Organic ch

Contact

MURPHY MA

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Product Detail

Company Info

Quick Detail

Place of Origin

China [CN]

Brand Name

SCIENOC

HS-CODE

29-

Package & Delivery Lead Time

Package

Detailed Description

Synonym:

Mixture of tert-butylphenol disulfide polymer and stearic acid;

Arkema Vultac TB710 equivalent;

Poly-tert-butylphenol disulfide;

Para-tertiobutylphenol Disulfide Polymer; Alkylphenol disulfide polymer;

Para-tert-butylphenol disulfide polymer;

Tert-butylphenol disulfide polymer;

Alkylphenol disulfide polymer sulfur donor;

Curing Resin

Specification:

Item	Standard	Test Way
Appearance	brown pastilles or powder	Visual
Sulfur content, %	26.4-28.4	Combustion
Softening point, ℃	75-95	Ring & Ball
Stearic acid content,%	9.0-11.0	FTIR

Application:

①　Alkylphenol disulfide polymer TB710 is a Sulfur donor for natural and synthetic rubbers.

②　Alkylphenol disulfide polymer TB710 produces a high percentage of mono-sulfidic crosslinks that results in vulcanizates with superior aging characteristics.

③　Alkylphenol disulfide polymer 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.

④　In tires Alkylphenol disulfide polymer TB710 is used in the inner-liner, chafer,bead apex, sidewalls, and tread.

⑤　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.

⑥　Alkylphenol disulfide polymer TB710 also aid in rubber processing.

⑦　Alkylphenol disulfide polymer TB710 polychloroprene vulcanizates have improved flex life.

⑧　Alkylphenol disulfide polymer TB710 is also an excellent bleaching agent,antioxidant,catalysts in the disproportionation of rosin or rosin esters.

⑨　Dosage: 0.5~20 phr.2 phr is most preferably

Characteristics:

①　Polymers: Natural rubber and synthetic elastomers. Especially good in curing rubber that contains chlorine such as chlorobutyl and polychloroprene.

②　Synergism: Can be used with most typical rubber accelerators and sulfur. When used as a partial replacement for sulfur, Alkylphenol disulfide polymer TB710 tends to improve dispersion of other additives in the rubber.

③　Crosslink Type: Alkylphenol disulfide polymer TB710 promotes mono-sulfidic crosslinks resulting in vulcanizates with excellent heat and aging resistance.

④　Non-nitrosamine: Alkylphenol disulfide polymer TB710 does not produce nitrosamines like many of the other sulfur donors such as DTDM and the thiurams.

Advantages:

①　Non-nitrosamine

②　Lower tack to make it easier to stock and handle

③　Lower volatility

④　Lower volatile degradation products

⑤　Good compatibility with many rubber polymers

⑥　Very good antioxidant properties

⑦ Improve heat age properties of vulcanizates because of its generation of mono- and di-sulfic crosslinks

⑧　Increase the resinous plasticizer during processing

⑨　Increase the green tack in NBR,BR and SBR based compounds

⑩　Improve the dispersion of other compound ingredients into rubber

Package:

25kgs/paper drum;25kgs/kraft bag or as customer’s request;

Storage:

It should be stored in dry & cool environment(below 86 °F/30℃) in closed original containers.

Shelf Life:

2 years if stored as indicated above