Basic Accelerator for SBR Rubber Compouding NS TBBS-80
Premixed Basic Accelerator for SBR Compounds
Basic Accelerator for Vulcanization of Tires
NS TBBS-80 Accelerator for Antivibration Devices
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-80GS | 80 | White to Beige Granules | - | SBR | 21.5 | 1.08 |
PACKAGING&STORAGE:
Net weight 25kg/PE bags lined carton; Net weigh 600 kg/pallet.
Shelf-life: 1 year in its original packaging
Stored in a dry and cool place.
We are Ningbo Actmix Rubber Chemicals Co., Ltd, a leading manufacturer of Polymer bound rubber chemicals& additives masterbatch, specialy used for automotive industry, footwears, cables etc, with high quality and competitive price.
Actmix Pre-dispersed Rubber Chemicals can be applied for:
1. Automotive rubber seal strip
2. Technical rubber parts, wiper blades, seal, hose, belt, anti-vibratory etc.
3. Rubber tires
4. Rubber shoes sole, boots
5. Rubber electric cable
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. Eco-friendly Accelerator: ZDTP-50, Retarder E-80, ZBEC-70, TBzTD-70 etc.
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.
We can provide small qty sample for lab trial any time.
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