Basic Accelerator for Sulfur-cured Diene Rubber CBS CZ
N-cyclohexyl-2-benzothiazolesulphenamide
C13H16N2S2
M.W.: 264.4
CAS: 95-33-0
EINECS: 202-411-2
PROPERTIES:
Vulcanization accelerator CBS can prolong scorching time of rubber compounds, high processing safety and fast vulcanization rate. It can be used alone in low-sulfur vulcanization, might as well can be used together with dithio- carbamates or thiurams. Its vulcanizate has excellent properties of anti-ageing and compres- sion set resistance. It can obviously shorten scorching time of rubber compounds together with dithiocarbamates and thiurams. Thioureas have obvious effect on secondary acceleration to CBS, especially in the low-sulfur rubber compounds. It can delay scorching and improve processing safety in thiols and thiurams rubber compounds.
DOSAGE:
For NR:primary accelerator: 0.5-1.0phr with 2.5-3.5phr sulfur; For SBR: 1.0-1.5phr combine with 0-0.2 thiurams accelerators and 1.5-2.5phr sulfur.
TYPICAL VALUES:
Melting point: Min 96℃
Purity: Min 98%
Free amine content: Max 0.5%
Ash content(950℃,2h): Max 0.4%
Volatile content: Max 0.5%
63μm sieve residue: Max 0.5%
| PRODUCT | Active Content (%) | Appearance | Filtration (μm) | Binder | Sulfur Element (%) | Density (g/cm3) |
| Actmix CBS-80GE F140 | 80 | Grey-white to Light Yellow Granules | 140 | EPDM/EVM | 19.0 | 1.05 |
Compared to traditional CBS powders, Actmix CBS-80GE F140 allows:
Dust free products with a complete filtration up to 100µm, no skin sensitization, health guard of operators.
Effective guarantee of stability and activity of CBS due to pre-dispersed masterbatch.
Tack free products at room temperature, convenience and accuracy on ingredients.
Lower Mooney viscosity at lower temperature (50℃), higher quality of dispersion.
Impurity free, blocked filter free of extrusive products, scrap rate reduction and higher productivity thanks to filtration.
Wider compatibility with other elastomers.
We are Ningbo Actmix Rubber Chemicals Co., Ltd, specializing in manufacturing and marketing of high quality pre-dispersed rubber chemicals & additives, widely used for automotive industry, footwears, cables, sports products etc.
With high quality and competitive price, our products have good sales in Europe, America, Southeast Asia, India, Brazil etc.
Actmix Pre-dispersed Rubber Chemicals Masterbatch range:
1. Thiazole, Thiuram, Dithiocarbamate, Guandine and Thiourea Accelerators
2. Vulcanizing Agent, Vulcanizing activitor.
3. Antioxidant
4. Scorching Retarders
5. Foaming Agent
6. Desiccant agent, defoaming agent, deodorant agent, anti-bacterial agent.
7. Eco-friendly Accelerator: ZDTP-50, Retarder E-80, CLD-80, ZBEC-70, TBzTD-70 etc.
Actmix Pre-dispersed rubber chemicals masterbatch advantages:
1. No tack phenomenon
2. Higher efficiency
3. Excellent dispersion
4. No loss of material during mixing
5. Better product stability during storage
6. High process reliability & consistency
Actmix Pre-dispersed rubber chemicals assist customers to achieve a better economical performance:
1. Homogeneous dispersion & better quality & scrap rate reduction
2. Higher productivity & active material reduction
3. Increase of the reliability
4. Heathly work improvement & reduction of the PPE costs & ease of handling
5. Improvement of cleaning process & lower environmental footprint
Our expertise is in the manufacture of Rubber chemicals/additives. Our capabilities for rubber include material formulations, production that can be tailored to the specific industry needs of our customers.
We now have distributors in more than 15 countries such as Germany, Russia, Poland, Japan, Korea, Brazil, Thailand etc. We can customize products as per customers' need.
If needed, we can supply small qty sample for lab trial any time.
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Ningbo Actmix Rubber Chemicals Co.,Ltd.
Website: http://www.actmix.cn/
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