MBTS Rubber Accelerators: Product Description and Uses
Product Description
MBTS (Mercaptobenzothiazole Disulfide) is a widely used rubber accelerator that plays a crucial role in the vulcanization process of rubber. It is a white to light yellow powder that is soluble in organic solvents but insoluble in water. MBTS is known for its excellent performance in enhancing the curing process of rubber compounds, leading to improved elasticity, strength, and durability of the final product. It is particularly favored in the production of tires, rubber footwear, and various industrial rubber goods due to its efficiency and cost-effectiveness.
Uses
- Tire Manufacturing: MBTS is extensively used in the production of tires, where it helps in achieving optimal performance characteristics such as wear resistance and flexibility.
- Rubber Footwear: The accelerator is utilized in the manufacturing of rubber shoes and sandals, providing comfort and durability.
- Industrial Rubber Products: MBTS is employed in the production of gaskets, seals, and hoses, where high-performance rubber is essential.
- Adhesives and Sealants: It is also used in formulations for adhesives and sealants, enhancing their bonding properties and longevity.
Technical Data
| Property | Value |
|---|---|
| Chemical Name | Mercaptobenzothiazole Disulfide |
| Molecular Formula | C7H6N2S4 |
| Molecular Weight | 246.36 g/mol |
| Appearance | White to light yellow powder |
| Solubility | Soluble in organic solvents; insoluble in water |
| Melting Point | 170 – 175 °C |
| Flash Point | 200 °C |
| Density | 1.3 g/cm³ |
| Recommended Dosage | 0.5 – 2.0 parts per hundred rubber (phr) |
| Storage Conditions | Store in a cool, dry place away from sunlight |
Key Benefits
- Enhanced Curing Speed: MBTS accelerates the vulcanization process, reducing production time.
- Improved Mechanical Properties: It contributes to better tensile strength and elongation at break.
- Cost-Effective: Offers a good balance between performance and cost, making it a popular choice in the rubber industry.
Conclusion
MBTS is an essential rubber accelerator that significantly enhances the properties of rubber products. Its versatility and effectiveness make it a staple in various applications, from tires to industrial goods. Understanding its technical specifications and uses can help manufacturers optimize their rubber formulations for better performance and durability.