Pūmau Maama 622 CAS 65447-77-0

CAS:65447-77-0

Tātai rāpoi:C17H33NO6

Taumaha rāpoi:347.45

EINECS:923-754-0

kupu taurite:Tinuvin 622,Lowilite 62; Pūmau Maama LS-622; Tinuvin 622 Ciba; Tinuvin 622 LD; Poly-(Nb-Hydroxyethyl-2,2,6,6-Tetramethyl-4-Hydroxy; 4-butanedioic acid); 6-tetramethyl-1-piperidineethanol-alt-1; Poly(4-hydroxy-2 Pūmau Maama UV-622

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Taipitopito Hua

Tikiake

Tohu Hua

He aha te Whakapumau Maama 622 CAS 65447-77-0?

Ko te Light Stabilizer 622 he whakapumau rama polymer me nga roopu mahi maha. Ka taea te whakamahi i te Light Stabilizer 622 mo nga kiriata polyethylene iti-iti, nga riipene polypropylene, nga kiriata EVA, ABS, PP fiber PE, polyoxymethylene, polyamide, polyurethane, polyvinyl chloride, PVC whakakotahi, polystyrene, rapa, me te whakapiri. Ka taea e ia te whakamahi i nga adsorbents ultraviolet na tona hanganga ahurei me te taumaha ngota teitei (3000). Ka taea hoki te whakamahi i te Light Stabilizer 622 ki nga kiriata me nga muka. Ka taea hoki te whakamahi hei antioxidant me te whakamahana wera mo nga polymers, me te inenga o te 0.2% mo nga kiriata ahuwhenua.

Whakatakotoranga

Tūemi	Whakatakotoranga
Maamaa	99%
whakarewatanga	H2O: 1.6 ppm ,20 °C
Te rewa	>350 °C(marama)
tohu uira	428 °F
Nga tikanga rokiroki	I hiri ki te maroke, Te Pawera o te rūma
WHAKAMAHI	1.6 ppm i te 20ºC