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Alkylphenol Disulfide Polymer
Posted at: Offers to Sell and Export | Posted on: Friday 20 March 2015 1:24 pm | Poster last visit: Sunday 12 April 2015 |
Product Category: Main
» Drugs and Pharmaceutical Products
» Central nervous system drugs
» Stimulants and anorexiants
» Pyridoxine disulfide or pyrithioxine or pyritinol
» Alkylphenol Disulfide Polymer
Product Description:
two types:Arkema Vultac TB7 equivalent(sulfur content 29.5-31.5 %, softening point 95-115 C) & TB710
equivalent(sulfur content 26.4-28.4%, softening point 75-95 C);nitrosamine-free vulcanizing & curing agent for different rubbers, latex, vegetable oils;bleaching agent & catalyst for rosin, rosin esters and derivates
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
Vultac TB710 equivalent
Composition:Para tert butylphenol disulfide(90 % ) + sulfur(< 3 %)+stearic acid(10%)
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:
• 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
Characteristics:
• Polymers: Natural rubber and synthetic elastomers. Especially good in curing rubber that contains chlorine such as chlorobutyl and polychloroprene.
• Synergism: Can be used with most typical rubber accelerators and sulfur. When used as a partial replacement for sulfur, Alkylphenol disulfide polymer TB7/TB710 tends to improve dispersion of other additives in the rubber.
• Crosslink Type: Alkylphenol disulfide polymer TB7 /TB710 promotes mono-sulfidic crosslinks resulting in vulcanizates with excellent heat and aging resistance.
• Non-nitrosamine: Alkylphenol disulfide polymer TB7/TB710 does not produce nitrosamines like many of the other sulfur donors such as DTDM and the thiurams.
Advantages:
• Non-nitrosamine
• Lower tack to make it easier to stock and handle
• Lower volatility
• Lower volatile degradation products
• Good compatibility with many rubber polymers
• Very good antioxidant properties
• Improve heat age properties of vulcanizates because of its generation of mono- and di-sulfic crosslinks
• Increase the resinous plasticizer during processing
• Increase the green tack in NBR, BR and SBR based compounds
• 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
Company Contact:
Contact Name: Kreiss White
Company Name: Qingdao Scienoc Chemical Co., Ltd
Email:
Tel: 86-18207214811
Fax: 86-532-68076051
Street Address: No.819, Jinshui
Road, Licang District, Qingdao,
China
Qingdao, Shandong 266000
China
Website: https://www.scienoc.com
Member name: QingdaoScienocChemical
Country:
China
Member Since: 20 March 2015
Total Leads: 47 QingdaoScienocChemical Import Export Business Leads
Business focus: Bleaching Agent, Curing Agents
Chat:
Verify: Safe Import Export Tips
equivalent(sulfur content 26.4-28.4%, softening point 75-95 C);nitrosamine-free vulcanizing & curing agent for different rubbers, latex, vegetable oils;bleaching agent & catalyst for rosin, rosin esters and derivates
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
Vultac TB710 equivalent
Composition:Para tert butylphenol disulfide(90 % ) + sulfur(< 3 %)+stearic acid(10%)
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:
• 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
Characteristics:
• Polymers: Natural rubber and synthetic elastomers. Especially good in curing rubber that contains chlorine such as chlorobutyl and polychloroprene.
• Synergism: Can be used with most typical rubber accelerators and sulfur. When used as a partial replacement for sulfur, Alkylphenol disulfide polymer TB7/TB710 tends to improve dispersion of other additives in the rubber.
• Crosslink Type: Alkylphenol disulfide polymer TB7 /TB710 promotes mono-sulfidic crosslinks resulting in vulcanizates with excellent heat and aging resistance.
• Non-nitrosamine: Alkylphenol disulfide polymer TB7/TB710 does not produce nitrosamines like many of the other sulfur donors such as DTDM and the thiurams.
Advantages:
• Non-nitrosamine
• Lower tack to make it easier to stock and handle
• Lower volatility
• Lower volatile degradation products
• Good compatibility with many rubber polymers
• Very good antioxidant properties
• Improve heat age properties of vulcanizates because of its generation of mono- and di-sulfic crosslinks
• Increase the resinous plasticizer during processing
• Increase the green tack in NBR, BR and SBR based compounds
• 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
Company Contact:
Contact Name: Kreiss White
Company Name: Qingdao Scienoc Chemical Co., Ltd
Email:
Tel: 86-18207214811
Fax: 86-532-68076051
Street Address: No.819, Jinshui
Road, Licang District, Qingdao,
China
Qingdao, Shandong 266000
China
Website: https://www.scienoc.com
Member name: QingdaoScienocChemical
Country:
ChinaMember Since: 20 March 2015
Total Leads: 47 QingdaoScienocChemical Import Export Business Leads
Business focus: Bleaching Agent, Curing Agents
Chat:
Verify: Safe Import Export Tips
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Pyridoxine disulfide or pyrithioxine or pyritinol Classification Navigation
Main - Drugs and Pharmaceutical Products - Central nervous system drugs - Stimulants and anorexiants - Pyridoxine disulfide or pyrithioxine or pyritinol [5]
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