SEMITI 248 vs LB Group R-218P (plastics)
SEMITI 248 is the plastics-tuned sulfate rutile from LB Group sourced via SEMITECH trade.
Plastics-specific sulfate rutile for commodity PVC, PE, PP applications. Same supplier family, different trade structure.
Side-by-side specification
Typical published specs for the two grades. Customer-specific CoA on inquiry.
| Property | SEMITI 248 | LB Group R-218P (plastics) |
|---|---|---|
| Process | Sulfate | Sulfate |
| Thermal stability | 250°C | 250°C |
Bold amber indicates the column with the stronger value on that line.
When to choose which
Choose
SEMITI 248
- →SEMITECH trade structure benefits
Choose
LB Group R-218P (plastics)
- →Direct LB contract
Drop-in substitution
Same material.
Pricing context
Comparable.
Bottom line
Same material, different trade structure.
Common questions
Is SEMITI 248 technically identical to LB R-218P?+
Yes — SEMITI 248 sources from LB Group's sulfate production as the plastics-tuned version of R-218, with thermal stability rated to 250°C for commodity PVC, PE, and PP compounding. Same material, same supplier family, different trade structure.
Is there a price difference between SEMITI 248 and LB R-218P?+
Comparable at FCL volumes. SEMITI 248 through SEMITECH adds trade margin and English technical support; LB-direct excludes both. The total cost difference is modest — the choice is driven by supply chain preference and support needs.
When should I choose SEMITI 248 over LB R-218P direct?+
Choose SEMITI 248 when you want SEMITECH trade structure benefits — English-language support, consolidated logistics with other grades, or smaller volumes. Choose LB-direct when you have an established direct contract for high-volume single-grade commodity PVC or PE/PP compounding.
Request SEMITI 248 sample for LB Group R-218P (plastics) 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.