UV-P CAS NO.2440-22-4

ipsum habemus ingens output proximus 1000mt / anno,

non potest sustinere,

       stabilis copia qualitas stabilis

       ingens output

       attractive pretium

       logisticae firmamentum, CELLA et Europa, in New Jersey

      situs audit firmamentum

      documentaton firmamentum

      promptum responsum intra XXIV horas  

uv-p is a benzotriazole type ultraviolet light absorber, impacting good light stability for plastics and other organic polymers. uv-p protects polymers as well as organic pigments from uv radiation helping to preserve the original appearance and physical integrity of engineered plastics,elastomers,pvc, adhesives, and polyurethanes during outdoor weathering.

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