Aha kemịkalụ:Poly [1- (2'-Hydroxyethyl) -2,2,6,6-Tetramethyl-4-Hydroxy-
Piperidyl Succinate]
CAS.:65447-77-0
Ụdị molekụla:H[C15H25O4N] nOCH3
Arọ Molecular:3100-5000

Nkọwapụta
Ọdịdị: White keadighi rarii ntụ ntụ ma ọ bụ odo granular
Oke agbaze: 50-70Cmin
Ash: 0.05% kacha
Mbufe:425nm: 97% nkeji
450nm: 98% nkeji (10g/100ml methyl benzene)
Volatility: 0.5% kacha

Ngwa
Light Stabilizer 622 bụ ọgbọ kachasị ọhụrụ nke polymeric Hindered Amine Light Stabilizer, nke nwere nkwụsi ike nhazi ọkụ dị mma. Ndakọrịta dị egwu na resin, traktị na-enye afọ ojuju megide mmiri na oke ala dị ala na njem njem. Enwere ike itinye ọkụ stabilizer 622 na PE.PP. Polystyrene, ABS, polyurethane na polyamide wdg, a na-enweta mmetụta kachasị mma mgbe ejiri ya na antioxidants na UV-absorbers. Light stabilizer 622 bụ otu n'ime ọkụ stabilizers nke FDA kwadoro ka e jiri ya na ngwugwu nri. Ntụaka usoro onunu ogwu na ihe nkiri ugbo PE: 0.3-0.6%.

Pacafọ na Nchekwak

1.25kg katọn
2.echekwara na akara, akọrọ na ọchịchịrị ọnọdụ