Pre-dispersed EPDM-bound Rubber Accelerator NS TBBS-80
Rubber Accelerator Masterbatch for Tire production
TBBS-80 Masterbatch for Antivibration Devices
TBBS-75 Masterbatch; TBBS slab form series.
N-tert.-butyl-2-benzothiazol sulfenamide
C11H14N2S2
M.W.: 238.37
CAS: 95-31-8
EINECS: 202-409-1
PROPERTIES:
TBBS can lead to long scorching time of rubber compounds, high processing safety and fast cure rate. It can be used alone in low-sulfur vulcanization and can also be combined with dithiocarbamates or thiurams accelerators to improve aging resistance and modulus of generated vulcanizate. And this combination can significantly lower the vulcanization rate. Thioureas accelerators have obvious secondary acceleration to TBBS, especially in low-sulfur rubber compounds. TBBS can delay scorching in rubber compounds contained thiols and thiurams accelerators.
DOSAGE:
For NR: 0.5-1.0phr with 2.5-3.5phr sulfur; for SBR: 1-1.4phr with 0.2phr thiurams accelerators and 1.5-2.5phr sulfur.
APPLICATIONS:
Tyre treads, hoses, conveyor belting, shoes and other industrial products.
TYPICAL VALUES:
Melting point: Min 104℃
Purity: Min 98%
Ash content: Max 0.3%
Heating loss content: Max 0.4%
63μm sieve residue: Max 0.5%
| PRODUCT | Active Content (%) | Appearance | Filtration (μm) | Binder | Sulfur Content (%) | Density (g/cm3) |
| Actmix TBBS-80GE F200 | 80 | White to Beige Granules | 200 | EPDM/EVM | 21.5 | 1.08 |
Compared to traditional TBBS powders, Actmix TBBS-80GE F200 allows:
Dust free products with a complete filtration up to 100µm, no skin sensitization, health guard of operators.
Effective guarantee of activity of TBBS 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
We have distributors in more than 15 countries and regions such as Germany, Russia, Poland, Turkey, Japan, Korea, Brazil, India, Thailand etc. We can customize products as per customers’ need.
Welcome to contact us any time!
Ningbo Actmix Rubber Chemicals Co.,Ltd.
Website: http://www.actmix.cn/
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