Other names: TINUVIN P
Appearance: SLIGHT YELLOW POWDER
Solubility, plana solutio, a insolubilis
Liquescens punctum, 128-132
Volatiles contentus: 0.5% max
Contentus cinis:% I max
Transmittance: 445nm 98.0% min
500nm 99.0% min
It must be stored in closed containers in dry cool conditions. The shelf life is two years in origina ,unopened containers.
Applications
As the ultraviolet absorption agent, it is availale to polyester,epoxy,cellulose acetate, PVC, polystyrene, plexiglass and polyacrylonitrile resin etc.
Nam Polypropylene
Unsaturated polyester : 0.2-0.5 WT% based on polymer weight
PVC: 0.2-0.5 WT% based on polymer weight
Plasticized PVC: 0.1-0.3WT% based on polymer weight
Polyurethane 0.2- 1.0 WT% based on polymer weight
Polyamine 0.2-0.5% based on polymer weigt
Nam polyamine: 0.2-0.3WT% fundatur in pondus polymer
Nam polyester: 0.2-0.3WT% fundatur in pondus polymer