Chiedza Stabilizer-944 CAS 70624-18-9

CAS:70624-18-9

Molecular Formula:(C35H66N8)n=4-5

Molecular Weight:708.34

EINECS:274-570-6

Mashoko anoreva zvakafanana:Mufananidzo-stabilizer944; HinderedAmineLightStabilizerHs-944; ACETOSTABUV-944; HS-944; 6-hexanediamine,n,n'-bis(2,2,6,6-tetramethyl-4-piperidinyl)-polymerwith2

Siya Mharidzo Yako

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Chii chinonzi Chiedza Stabilizer-944 CAS 70624-18-9?

Iyo light stabilizer UV-944 ine yakanaka yekubvisa kuramba, kunyanya yakakodzera kune zvigadzirwa zvitete, senge fiber nemafirimu; Inogona zvakare kuvandudza kupisa kweokisijeni kuchembera kwechinyorwa. Chiedza chinosimbisa HS-944 chichena kune chiedza chero zvimedu kana upfu, nzvimbo yakanyunguduka 100-135 ° C, molecular uremu 2000-3100, nekunyatsoenderana, kudhirowa kuramba uye kuderera kwakaderera. Sezvo UV-944 iri yakakwira hama molecular mass stabilizer, uye molecule ine chete yakawanda methylate, inogadzikana kana ichirapwa neokisijeni inopisa.

Tsanangudzo

Item	Tsanangudzo
Light transmittance	≥93% (425nm) ≥95% (450nm)
Molecular uremu	2000-3100 g / mol
Melting point	110-130oC
Density	1.05 g/cm3
Volatiles	≤0.5%
Ash	≤0.1%

Application

Chiedza Stabilizer-944 inoshandiswa mune yakaderera density polyethylene firimu, polypropylene faibha, polypropylene tepi, EVA firimu, ABS, polystyrene uye kurongedza chikafu. Chiedza chinosimbisa HS-944 ndechekuvharira amine light stabilizer.