SEMITI 2190 vs Kronos 2190
SEMITI 2190 matches Kronos 2190 as a premium plastics rutile for engineering plastics and 20-year warranty PVC.
Kronos 2190 is positioned at the premium end of the plastics rutile range — engineered for the most demanding compounding applications. SEMITI 2190 is the direct alternative with the same triple-layer alumina + silica + organic surface treatment.
Side-by-side specification
Typical published specs for the two grades. Customer-specific CoA on inquiry.
| Property | SEMITI 2190 | Kronos 2190 |
|---|---|---|
| Surface treatment | Premium Al2O3 + SiO2 + organic | Premium Al2O3 + SiO2 + organic |
| Thermal stability (300°C) | Δb* ≤ 1.5 | Δb* ≤ 1.5 |
| Outdoor weathering (10 yr Florida) | ΔE ≤ 1.5 | ΔE ≤ 1.4 |
| Color (b*) | ≤1.4 | ≤1.4 |
| Landed cost (Asia) | 35% lower | Reference |
Bold amber indicates the column with the stronger value on that line.
When to choose which
- →20-year warranty PVC window frame production
- →Premium engineering plastic compounding (automotive trim, premium appliance)
- →Cost-optimization on Kronos-qualified premium formulations
- →Existing premium European brand qualification with no cost pressure
Drop-in substitution
Pricing context
Kronos 2190 lands in Asia at USD 4.20–4.60/kg. SEMITI 2190 at USD 2.80–3.20/kg.
Direct premium equivalent. Worth the extended qualification time for high-volume buyers.
Request SEMITI 2190 sample for Kronos 2190 substitution trial
Free 25 kg sample for technical evaluation. We typically respond within 24 hours UTC+8. FOB / CIF / DDP terms available to most ports worldwide.