COUPSIL 6109 Equivalent & Alternative
·4 min read
COUPSIL 6109 — Technical Profile
COUPSIL 6109 is a specialty chemical product manufactured by Evonik Industries AG (Germany). Chemical name: Si 69 / ULTRASIL VN 2.
Key Specifications
| Property | Specification |
|---|---|
| Sulfur Content | 2.00% |
| Functional Group | Pre-reacted silane/silica |
Applications
- Lower silane loading
- Cost optimization
Looking for a COUPSIL 6109 Alternative?
SEMITECH Silanes offers functionally equivalent grades that match the performance profile of COUPSIL 6109. Our products are manufactured to the same international quality standards with competitive pricing and reliable supply from China.
Why choose SEMITECH Silanes as your COUPSIL 6109 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 COUPSIL 6109 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
COUPSIL 6109 is a registered trademark of Evonik Industries AG. SEMITECH Silanes products are independently developed alternatives, not produced by or affiliated with Evonik.