Purified Grades Displace Technical Co-Product Streams
Polyurethane formulators increasingly reformulate polyester polyol chemistry toward purified glutaric acid grades rather than conventional technical-grade co-product streams, since coatings and elastomer performance genuinely requires the consistency older mixed dibasic acid formats cannot provide across nearly every premium polyurethane application. Roughly 34% of new polyester polyol specifications now require documented purified glutaric acid grade, up meaningfully from a decade ago when technical-grade co-product streams remained the unquestioned default across nearly every polyurethane application. This shift raises average selling price considerably while locking formulators into supplier lists with genuine purification depth smaller producers cannot easily contest.
Market Impact: Capacity broadened across 21% more categories








