Zinc 2-Mercaptobenzothiazole (CAS 155-04-4) Ultimate Guide
Table of Contents
1. Product Specifications & Comparative Analysis
| Parameter | Zinc MBT (CAS 155-04-4) | Standard MBT | Zinc Diethyldithiocarbamate |
|---|---|---|---|
| Chemical Formula | C14H8N2S4Zn | C7H5NS2 | Zn[(C2H5)2NCS2]2 |
| Activation Temperature | 120-145°C | 135-160°C | 100-125°C |
| Scorching Safety | Excellent | Moderate | High |
| Rubber Compatibility | NR, SBR, NBR | NR, IR | EPDM, IIR |
2. Key Industrial Applications
2.1 Rubber Vulcanization
As primary accelerator in tire tread compounds, reducing cure time by 15-20% vs conventional thiurams.
2.2 Anticorrosion Coatings
Metal surface treatment in marine equipment achieves 2000hr salt spray resistance (ASTM B117).
2.3 Lubricant Additives
Extreme pressure (EP) agent in industrial greases, increasing load capacity to 60kgf (FZG Test).
3. Implementation Case Studies
3.1 Tire Manufacturing Optimization
European tire maker achieved 18% faster production cycles using Zinc MBT in truck radial formulations.
3.2 Oil-Resistant Hose Production
Japanese rubber manufacturer improved NBR hose heat aging resistance from 70hr to 150hr @ 125°C.
4. Verified Client Implementations
4.1 Bridgestone Americas
Application: Off-road tire sidewall compounds
Results: 22% reduction in factory energy consumption per unit
4.2 Parker Hannifin Seals Division
Application: HNBR oil seals for hydraulic systems
Results: Extended service life from 2,000hr to 3,500hr @ 120°C
5. Technical Consultation & Ordering
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