Whakapūmau Mārama 622 CAS 65447-77-0

CAS:65447-77-0

Tātai ngota:C17H33NO6

Taumaha ngota:347.45

EINECS:923-754-0

Ngā kupu taurite:Tinuvin 622,Lowilite 62; Kaiwhakaū Mārama 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 Kaiwhakaū Mārama UV-622

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He aha te Kaiwhakaū Mārama 622 CAS 65447-77-0?

Ko te Whakapūmau Mārama 622 he whakapūmau mārama polymer me ngā rōpū mahi maha. Ka taea te whakamahi i te Whakapūmau Mārama 622 mō ngā kiriata polyethylene iti-kiato, ngā rīpene polypropylene, ngā kiriata EVA, ABS, muka PP PE, polyoxymethylene, polyamide, polyurethane, polyvinyl chloride, ranunga PVC, polystyrene, rapa, me ngā piripiri. Ka taea e ia te whakamahi i ngā adsorbents ultraviolet nā tōna hanganga ahurei me te taumaha ngota teitei (3000). Ka taea hoki te whakamahi i te Whakapūmau Mārama 622 i roto i ngā kiriata me ngā muka. Ka taea hoki te whakamahi hei antioxidant me te whakapūmau wera mō ngā polymer, me te horopeta o te 0.2% mō ngā kiriata ahuwhenua.

Whakatakotoranga

Taonga	Whakatakotoranga
Te parakore	99%
te wairewatanga	H2O: 1.6 ppm ,20 °C
Te pūwāhi rewa	>350 °C (kā.)
pūwāhi mura	428°F
Ngā tikanga rokiroki	Hirihia ki te pāmahana maroke, rūma
WAIHANGA	1.6 ppm i te 20 ºC