2,2′-Dithiobis(benzothiazole) / MBTS CAS 120-78-5
Appearance: Off-white to light yellow powder
Assay: 99%
Quantity: 5000KG
Packing: 25kg/bag
Sample: Available
related documents:
COA of 2,2′-Dithiobis(benzothiazole)
TDS of 2,2′-Dithiobis(benzothiazole)
Request for product documents,Appearance: Off-white to light yellow powder
Assay: 99%
Quantity: 5000KG
Packing: 25kg/bag
Sample: Available
Table of Contents
- 1. Product Overview & Specifications
- 2. Detailed Applications
- 3. Usage Guidelines
- 4. Industry Case Studies
- 5. Verified Client Implementations
- 6. Request Consultation
1. Product Overview & Specifications
MBTS (CAS 120-78-5) Technical Parameters
| Parameter | Specification | MBT | CBS |
|---|---|---|---|
| Chemical Name | 2,2′-Dithiobis(benzothiazole) | 2-Mercaptobenzothiazole | N-Cyclohexyl-2-benzothiazolesulfenamide |
| Appearance | Light yellow powder | Pale yellow flakes | Off-white powder |
| Molecular Formula | C14H8N2S4 | C7H5NS2 | C13H16N2S2 |
| Density (g/cm³) | 1.50-1.52 | 1.42-1.45 | 1.27-1.31 |
Key Advantages
- Delayed action accelerator for precise vulcanization control
- Lower scorch safety compared to MBT
- Effective in both sulfur and peroxide curing systems
2. Detailed Applications
Core Industrial Uses
- Rubber Manufacturing: Primary accelerator for NR, SBR, BR, NBR
- Tire Production: Critical component in tread compounds
- Technical Rubber Goods: Seals, hoses, conveyor belts
Optimal Usage Scenarios
| Application | Recommended Dosage | Cure Temperature |
|---|---|---|
| Tire Tread Compounds | 0.5-1.5 phr | 140-160°C |
| Industrial Rubber Sheets | 1.0-2.0 phr | 130-150°C |
3. Usage Guidelines
Processing Recommendations
- Pre-blend with zinc oxide for activation
- Maintain stock temperature below 120°C during mixing
- Optimal scorch time: 15-25 minutes at 121°C
4. Industry Case Studies
Case 1: Tire Manufacturing Optimization
Challenge: Reduce vulcanization time while maintaining tear strength
Solution: MBTS/TBBS combination at 1.2 phr
Result: 18% faster production cycle, 12% improvement in DIN abrasion resistance
Case 2: High-Temperature Hose Production
Challenge: Prevent premature curing in NBR compounds
Solution: MBTS/DPG system at 1.8 phr
Result: Extended processing safety by 40%, achieved 175°C continuous service rating
5. Verified Client Implementations
Client A: European Automotive Supplier
- Application: Engine mounting compounds
- Formula: NR/SBR blend with 1.5 phr MBTS
- Performance: Achieved 22% longer fatigue life vs. previous MBT system
Client B: Asian Conveyor Belt Manufacturer
- Application: Coal mining conveyor belts
- Formula: MBTS/TMTD combination at 2.0 phr
- Result: 30% improvement in cut growth resistance
6. Request Consultation
Technical Support & Ordering
Contact our rubber chemicals specialists:
Email: info@vivalr.com
Tel: (86) 15866781826
Request Custom Formulation
Complete our technical questionnaire for tailored solutions:
• Base polymer type
• Target cure characteristics
• Performance requirements
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