Kuwala kwa Stabilizer-944 CAS 70624-18-9

CAS:70624-18-9

Molecular formula:(C35H66N8)n=4-5

Kulemera kwa Molecular:708.34

EINECS:274-570-6

Mawu ofanana ndi mawu:Chithunzi-stabilizer944; HinderedAmineLightStabilizerHs-944; ACETOSTABUV-944; HS-944; 6-hexanediamine,n,n'-bis(2,2,6,6-tetramethyl-4-piperidinyl) -polymerwith2

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Tsatanetsatane wa Zamalonda

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Zolemba Zamalonda

Kodi Light Stabilizer-944 CAS 70624-18-9 ndi chiyani?

Kuwala kokhazikika kwa UV-944 kumakhala ndi kukana kwabwino kochotsa, makamaka koyenera pazinthu zoonda, monga ulusi ndi mafilimu; Ikhozanso kupititsa patsogolo kukana kwa ukalamba wa okosijeni wazinthuzo. Light stabilizer HS-944 ndi yoyera ku kuwala kwachikasu particles kapena ufa, malo osungunuka 100-135 ° C, molekyulu yolemera 2000-3100, yogwirizana kwambiri, kukana kuchotsa ndi kusinthasintha kochepa. Popeza UV-944 ndi mkulu wachibale molecular mass stabilizer, ndipo molekyu imakhala ndi kuchuluka kwa methylate, imakhala yokhazikika ikagwiritsidwa ntchito ndi mpweya wotentha.

Kufotokozera

Kanthu	Kufotokozera
Kutumiza kwa kuwala	≥93% (425nm) ≥95% (450nm)
Kulemera kwa maselo	2000-3100 g / mol
Malo osungunuka	110-130oC
Kuchulukana	1.05g/cm3
Zosasinthasintha	≤0.5%
Phulusa	≤0.1%

Kugwiritsa ntchito

Kuwala kwa Stabilizer-944 kumagwiritsidwa ntchito mufilimu yotsika kwambiri ya polyethylene, polypropylene fiber, tepi ya polypropylene, filimu ya EVA, ABS, polystyrene ndi ma CD chakudya. Light stabilizer HS-944 ndi yolepheretsa kuwala kwa amine stabilizer.