Vulkalent E/C (Nitrosamine-free) – Nitrosamine-free retarder
Sulphonamide-type, nitrosamine-free scorch retarder. Works in sulphenamide, thiazole and thiuram systems; preferred where CTP is limited and by customers with a nitrosamine policy.
Technical summary
| Manufacturer | LANXESS — Authorised distributor in Turkey: Mete Kimya |
|---|---|
| Product group | Retarders (Scorch Inhibitors) · Scorch retarder |
| Chemical name | N-phenyl-N-(trichloromethylthio)benzenesulphonamide |
| CAS number | 2280-49-1 |
| Typical dosage | 0.3 – 1.0 phr |
| Form / packaging | Original Lanxess packaging (typically 25 kg); technical and safety data sheets on request |
Applications
- Nitrosamine-restricted automotive parts
- Thiazole/thiuram-based EPDM compounds
- Food and drinking-water contact products
Benefits
- Forms no nitrosamines
- Broad accelerator-system compatibility
- Low bloom tendency
Frequently asked questions
Is Vulkalent E as strong as CTP?
Per unit dosage CTP is stronger; Vulkalent E gives similar scorch extension at higher dosage and works in more systems.
Is it used in peroxide cure?
No; scorch retarders are for sulphur systems.
Related products
Retarders (Scorch Inhibitors) other products in this group
Related guides
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