2,2-Dibenzoylamino Diphenyl Disulfide (DBD)/Eco-Friendly Rubber Vulcanization Accelerator for High-Performance Compounds
2,2-Dibenzoylamino Diphenyl Disulfide (DBD) is a low-toxicity, environmentally friendly rubber accelerator widely used in tires, industrial rubber products, and technical elastomer compounds.
It is designed to replace traditional high-nitrosamine accelerators while delivering stable curing performance, excellent scorch safety, and superior aging resistance.
As a professional DBD manufacturer and exporter in China, we provide consistent quality, reliable supply, and full technical support for global rubber processors and compounders.
Key Advantages of DBD Rubber Additive
- Eco-friendly rubber accelerator with low toxicity
- Nitrosamine-free, compliant with global environmental regulations
- Excellent scorch safety and processing stability
- Improves heat resistance and aging performance of vulcanized rubber
- Suitable for NR, SBR, BR, NBR and other elastomers
- Ideal for green tire compounds and sustainable rubber formulations
Typical Applications
DBD is commonly used in:
- Tire tread and sidewall compounds
- Industrial rubber products (hoses, belts, seals)
- Automotive rubber parts
- Environmentally compliant rubber formulations
- High-performance and long-life elastomer products
It is especially suitable for manufacturers seeking REACH-compliant and export-oriented rubber additives.
Technical Specifications
| Item | Specification |
|---|---|
| Chemical Name | 2,2-Dibenzoylamino Diphenyl Disulfide |
| Abbreviation | DBD |
| CAS No. | 135-57-9 |
| Molecular Formula | C₂₆H₂₀N₂O₂S₂ |
| Appearance | Light yellow to off-white powder |
| Melting Point | ≥ 140 °C |
| Ash Content | ≤ 0.5% |
| Loss on Heating | ≤ 0.5% |
| Purity | ≥ 98% |
| Solubility | Insoluble in water |
Packaging & Supply
- 25 kg paper bag or fiber drum (inner PE liner)
- Customized packaging available
- Stable monthly supply for bulk orders
- Export-ready logistics support
Request a Quote or Technical Support
Looking for a reliable supplier of 2,2-Dibenzoylamino Diphenyl Disulfide (DBD) for your rubber formulations?
👉 Contact us today to receive:
- Latest price & lead time
- Technical Data Sheet (TDS)
- Sample support for evaluation
- Professional sourcing consultation
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