Anti-Yellowing

Product Name	Chemical Name	CAS No.	Main Application Industry
HN 130	4,4′-Hexamethylenebis(1,1-dimethylsemicarbazide)	69938-76-7	PU material, spandex, foam, sponge
HN 150	BIS[4-[3-(DIMETHYLAMINO)UREIDO]PHENYL]METHANE;	85095-61-0	PU resin, spandex fiber, synthetic leather, polyester powder coatings