RUBBER VULCANISING AGENT

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 20MT m.t.

Supply Capability:: 120000MT Per Year m.t./month

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Chemical Name: 4,4'-dithiodimorpholine

Molecular Formula: C8H16N2O2S

Molecular Weight: 236.27

CAS NO.: 103-34-4

Executive standard：Q/ZYCH17-2003 　　

Specification:

Item	Index
Item	Acceptable end-product
Appearance (Visual inspection)	The white either the buff color crystallize （powder）
Initial M.P, oC ≥	120.0
Loss on drying, % ≤	0.30
Ash, % ≤	0.30

Properties: The white either the buff color crystallize (powder). Specific gravity: 1.32-1.38. Nontoxic. Do not dissolve in water, micro-fat-soluble hydrocarbons, dissolved in hot ethanol, acetone and carbon tetrachloride, soluble in benzene.

Application: Sulphur donor vulcanizing agent for efficient vulcanization and semi-efficient vulcanization cure system; provide heat reversion aging resistance in NR and synthetic rubbers; non-blooming; excellent storage safety.

Packaging: 25kg plastic woven bag, paper with plastic film bag, Kraft paper bag

Storage: The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The validity is 1 year.

Q: What is the color of the isobutyl silane impregnant for concrete anticorrosion?: Normal should be transparent, it is best to ask a Kazakhstan

Q: How to control the impregnation conditions to obtain the active components of the various distributions of different catalysts: Personal humor petrocatal (station contact TA) can be given in accordance with the literature of the load, the first comparison of different load methods or different starting materials (salt) of the catalyst is good or bad, determine the load method, and then examine the carrier The impact of the difference, and finally look at the impact of the load. On the second floor of the orthogonal law, very good, but for writing articles, the point too little, not suitable for mapping!

Q: Friends, ask you a question, the capacitor of the different impregnation, capacitance What is the difference?: These capacitors represent different dipping agents. Concrete can refer to the following answer: BKMJ --- self-healing low-voltage parallel power capacitors, mainly used to compensate for power frequency power system reactive power, adaptive and low voltage reactive

Q: How to determine the load when the load is loaded: The amount of active components and additives is an important factor affecting the catalytic performance of the catalyst, the active components, the amount is too small, the activity of course, with the increase in the amount of load, the activity slowly increased, but generally have An optimum value, greater than the optimal value of the time, the activity is basically the same, even due to the load is too large caused by metal sintering,

Q: The laboratory was used as a rotary sprinkler for impregnation of the catalyst: Laboratory to buy a dip is pulling method of coating with a CNC pull device, you can set many parameters, rising and lowering speed, coating height, immersion time, the number of coating and so on. Which rise and fall speed can reach 1um / s,

Q: The use of silane impregnants: Silane impregnation simply means that the concrete surface is silane sprayed, first explaining what is silane. In the general seawall project, inland saline soil, freezing and thawing damage more serious, harsh environmental engineering are required to do the concrete structure of the silane impregnation anti-corrosion construction, the silane referred to here generally refers to isobutyl (alkene) triethoxysilane DB-H538 (liquid) search and isooctyl triethoxysilane DB-H580 (paste), and the content requirements are relatively high, respectively, requirements for more than 98.9% and 80%.

Q: Dipping method and precipitation method to prepare the catalyst: Roasting off the moisture allows the catalyst to be more uniformly attached to the carrier surface.

Q: What is the silane impregnant: Silane impregnant is a high performance silane product for the anticorrosive effect of reinforced concrete structures on concrete surfaces such as isobutyltriethoxysilane DB-H538, isooctyltriethoxysilane DB-H580, etc. ( China Daoer chemical industry can provide professional). Are relatively stable small molecular structure, painted to the concrete ...

Q: How to do the best volume impregnation to prepare a supported catalyst?: A certain amount of material by adding excess water, immersed for a period of time after the filter, calculated by the amount of material to be adsorbed by the amount of water, so as to get the saturated adsorption capacity of the material bolted (station contact TA) recommended the use of insects have resources bingyu0729 ( Station contact TA) take a certain amount of material to measure its saturated adsorption volume, then this part is in the back of the impregnation of the precursor solution, it can not be used to be lost? The amount of catalyst to do is not much zhangwengui330 (station contact TA) and other volume impregnation is not the most homogeneous preparation method, in order to achieve uniform control, often take the method of adding additives such as microemulsion

Assister, is specialized in the production of rubber vulcanization accelerator (NA-22 (ETU), ZDC, TMTM, MZ, BZ, PZ,), rubber antioxidant MB, antioxidant MMB and antioxygen 2246. Our company takes "quality first, credit superiority, to be No.1" as quality principle and welcome to cooperate with parnters all over the world.

1. Manufacturer Overview

Location	Henan, China
Year Established	2000
Annual Output Value	Above US$ 5 Million
Main Markets	20.00% North America 20.00% South America 10.00% Eastern Europe 10.00% Southeast Asia 10.00% Northern Europe 10.00% South Asia 10.00% Western Europe 5.00% Africa 5.00% Mid East
Company Certifications	ISO9001:2000

2. Manufacturer Certificates

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port	Tianjin Port,China
Export Percentage	41-50%
No.of Employees in Trade Department	10-20 People
Language Spoken:	English; Chinese;
b) Factory Information
Factory Size:	Above 8,000 square meters
No. of Production Lines	Above 10
Contract Manufacturing	Design Service Offered; Buyer Label Offered
Product Price Range	High; Average