Properties and application: | Polymerized HALS with high molecular weight, low volatility, low degradation, good extraction resistance (by water) and fade resistance (by gas), and fine heat stability, working well with AO and UVA. It is mainly used in polyethylene, polypropylene, polystyrene, olefin copolymer and polyester, soft PVC, polyurethane,metaformaldehyde and polyamide, etc. |