RoHS REACH Polyurethane Foam Flame Retardant Non Halogen Reactive

IFR‑OP560 represents a high‑efficiency reactive non‑halogenated phosphorus polyol formulated to match the processing behavior and final‑part performance of Clariant Exolit OP560. This liquid flame‑retardant polyol co‑reacts with isocyanate groups throughout polyurethane curing, firmly embedding phosphorus‑based fire‑resistant segments within the PU network. There is no risk of separate additive migration that often causes surface contamination or gradual decay of flame‑retardant capability. Formulators can adopt this product to achieve low‑emission PU outputs without major reformulation adjustments, making it a practical drop‑in alternative for existing production lines originally using imported OP560 grades.