Isiqinisi sokukhanya-944 CAS 70624-18-9

IsiQinisekisi sokukhanya-944 CAS 70624-18-9 Umfanekiso obonisiweyo

I-CAS:70624-18-9

Ifomula yeMolekyuli:(C35H66N8)n=4-5

Ubunzima beemolekyuli:708.34

I-EINECS:274-570-6

Izithethantonye:Isizinzisi seFoto944; Isizinzisi seHinderedAmineLightHs-944; I-ACETOSTABUV-944; I-HS-944; I-6-hexanediamine,n,n'-bis(2,2,6,6-tetramethyl-4-piperidinyl)-polymerwith2

Shiya umyalezo wakho

Iinkcukacha zeMveliso

Khuphela

Iithegi zeMveliso

Yintoni iLight Stabilizer-944 CAS 70624-18-9?

Isiqinisi sokukhanya i-UV-944 sinokumelana okuhle nokukhutshelwa ngaphandle, ngakumbi ezifanelekileyo kwiimveliso ezincinci, ezifana neefayibha kunye neefilimu; Sinokuphucula ukumelana nokuguga kweoksijini yobushushu bezinto. Isiqinisi sokukhanya i-HS-944 simhlophe ukuya kumasuntswana atyheli akhanyayo okanye umgubo, iqondo lokunyibilika liyi-100-135°C, ubunzima bemolekyuli yi-2000-3100, sihambelana kakuhle, simelana nokukhutshelwa ngaphandle kwaye sinokuguquguquka okuphantsi. Ekubeni i-UV-944 isisiseko sokuqina kwemolekyuli ephezulu, kwaye imolekyuli ine-methylate eninzi kuphela, izinzile xa iphathwa ngeoksijini eshushu.

Inkcazo

Into	Inkcazo
Ukuhanjiswa kokukhanya	≥93% （425nm） ≥95% （450nm）
Ubunzima be-molecular	2000-3100 g/mol
Indawo yokunyibilika	110-130oC
Uxinano	1.05 g/cm3
Iinguqu	≤0.5%
Uthuthu	≤0.1%

Isicelo

I-Light Stabilizer-944 isetyenziswa kwifilimu ye-polyethylene enoxinano oluphantsi, i-polypropylene fiber, i-polypropylene tape, i-EVA film, i-ABS, i-polystyrene kunye nokupakishwa kokutya. I-Light stabilizer HS-944 yeyomqinisi wokukhanya we-amine othintelweyo.

Iingenelo zethu

1. Isiphumo esihle kakhulu sokuzinzisa ukukhanya: I-UV-944 inokukhusela ngokufanelekileyo izinto zepolymer ekuvezweni kokukhanya kwe-ultraviolet kunye nokubola kwe-photo kunye nokuwohloka kobushushu okubangelwa kukuguga kobushushu ixesha elide. Isiphumo sayo sokuzinzisa ukukhanya sidlula kakhulu eso se-ultraviolet absorbers kunye ne-nickel-containing stabilizers, ingakumbi kwiinkqubo ze-pigment apho isiphumo sibonakala ngakumbi.

2. Ukuhambelana kakuhle nokusebenza kakuhle kokucubungula: Yinto etyheli ekhanyayo necacileyo ene-granular eguquguqukayo ephantsi. Ihambelana kakuhle nezinto ezahlukeneyo ze-polymer ezifana ne-PP, i-LDPE, i-HDPE, kunye ne-PVC. Ingasasazeka lula kwi-polymer matrix ngaphandle kokuchaphazela ukucaca kunye nombala we-resin, kwaye isebenza kakuhle kakhulu ekucwangcisweni.

3. Uluhlu olubanzi lokusetyenziswa kwaye lukhuselekile kwaye luthembekile: I-UV-944 ifanelekile kwiintlobo ngeentlobo zezinto ezifana neefilimu, imicu, kunye neemveliso ezixineneyo, kwaye ingasetyenziselwa iipolymer ezininzi kuquka iipolyolefins, iipolyurethanes, kunye neepolyamides. Okwangoku, ivunyiwe yi-FDA kwaye ingasetyenziselwa ukunxibelelana nokutya, ibonisa inqanaba elithile lokhuseleko.