RUBBER VULCANIZING ACCELERATOR·DPG (D)
- Ref Price:
-
- 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: Diphenyl guanidine
Molecular Formula: C13H13N3
Molecular Weight：211.27
CAS NO.: 102-06-7
Executive standard：Q/CNPC55-2001
Specification
|
Item |
Index | |
|
First-class products |
Acceptable end-product | |
|
Appearance(Visual inspection) |
white powder |
Greyish-white powder |
|
Initial M.P, oC ≥ |
145.0 |
144.0 |
|
Loss on drying, % ≤ |
0.20 |
0.30 |
|
Ash, % ≤ |
0.30 |
0.40 |
|
Residues on 150μm sieve,% ≤ |
0.10 |
0.10 |
|
Residues on 63μm，% ≤ |
0.50 |
0.50 |
Properties: Grayish-white or white powder notaste, nontoxic . Density is 1.13--1.19. Soluble in acetone, ethyl acetate, benzene, alcohol, slightly soluble in carbon tetrachloride Insoluble in water and gasoline.
Application: mainly used for natural rubber syntheic the medium-speed accelerator. Used in thiazoles, Autumn Lamb, and the second category of iodine acid catalyst for the active agent, and agent for DM, TMTD used, can be used for continuous vulcanization. Mainly used in the manufacture of tires, plastic sheet, soles and industrial products, rigid and thick plastic products.
Packaging: Polypropylene knitted bags lined with polyethylene bags.Net weight 25kg per bag.
Storage: Keep container tightly closed in a cool, well-ventilated place. The recommended maximum storage life is 2 years when stored under normal conditions.
Note: The product could be oiled and pelleted apon customer request.
- Q:What is the color of the isobutyl silane impregnant for concrete anticorrosion?
- Should be substandard products, ask for inspection reports, manufacturers qualified to prove, or return.
- 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?
- The impregnant determines the dielectric coefficient of the capacitor medium, which determines the capacitance and field strength of the capacitor.
- Q:How to determine the load when the load is loaded
- I wonder if you have learned the method of asking for extreme values. The function has a first derivative of 0 at the extreme (max or min) point. Find the value of the argument R when the derivative of the function P = E ^ 2 * R / (R + r) ^ 2 is zero. At this time the P is the maximum value. Let the output impedance r of the amplifier be constant, and for the above equation, P '= f (R)', then let P '= 0, we can get R = r
- Q:The laboratory was used as a rotary sprinkler for impregnation of the catalyst
- The laboratory was used as a rotary sprinkler for impregnation of the catalyst
- 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: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
- 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:The use of silane impregnants
- Second explain what is dipping. Impregnation is the process of spraying concrete surface, according to the different requirements of engineering design documents, the use of different silane products, as well as the construction site and other reasons will determine the different spraying methods or tools, such as roller, high pressure spray, airless spray and so on.
1. Manufacturer Overview |
|
|---|---|
| Location | Jiangsu, China |
| Year Established | 1995 |
| Annual Output Value | Above US$ 20 Million |
| Main Markets | 20.00% North America 15.00% South America 15.00% 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;ISO14001:2004 |
2. Manufacturer Certificates |
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|---|---|
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period | |
3. Manufacturer Capability |
|
|---|---|
| a)Trade Capacity | |
| Nearest Port | Lianyungang Port |
| Export Percentage | 41% - 50% |
| No.of Employees in Trade Department | 6-10 People |
| Language Spoken: | English; Chinese; |
| b)Factory Information | |
| Factory Size: | Above 135,000 square meters |
| No. of Production Lines | Above 10 |
| Contract Manufacturing | Design Service Offered; Buyer Label Offered |
| Product Price Range | High; Average |
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RUBBER VULCANIZING ACCELERATOR·DPG (D)
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 20MT m.t.
- Supply Capability:
- 120000MT Per Year m.t./month
OKorder Service Pledge
OKorder Financial Service
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