X 266-S Equivalent & Alternative
·4 min read
X 266-S — Technical Profile
X 266-S is a specialty chemical product manufactured by Evonik Industries AG (Germany). Chemical name: Si 266 / Carbon Black (1:1).
Key Specifications
| Property | Specification |
|---|---|
| Sulfur Content | ~7% |
| Functional Group | Disulfide, solid blend |
Applications
- Solid form of TESPD variant
Looking for a X 266-S Alternative?
SEMITECH Silanes offers functionally equivalent grades that match the performance profile of X 266-S. Our products are manufactured to the same international quality standards with competitive pricing and reliable supply from China.
Why choose SEMITECH Silanes as your X 266-S alternative:
- Equivalent performance — matched specifications and application behavior
- Competitive pricing — 20–40% cost advantage vs. European manufacturers
- Reliable supply — direct from manufacturer, shorter lead times
- Technical support — formulation assistance and sample testing
- Flexible MOQ — from trial quantities to container loads
Request a Sample
Ready to evaluate our X 266-S equivalent? Contact us for:
- Free sample (typically 1–5 kg)
- Full technical data sheet (TDS)
- Certificate of Analysis (CoA)
- Formulation guidance for your specific application
X 266-S is a registered trademark of Evonik Industries AG. SEMITECH Silanes products are independently developed alternatives, not produced by or affiliated with Evonik.