Inoa Kemika:Poly [1-(2'-Hydroxyethyl)-2,2,6,6-Tetramethyl-4-Hydroxy-
ʻO Piperidyl Succinate]
Helu Kūʻai:65447-77-0
Formula Molekala：H[C15H25O4N]nOCH3
Kaumaha Molekala：3100-5000

Nā kikoʻī
ʻAno: Pauka keʻokeʻo a ʻeleʻele paha
Pae hoʻoheheʻe: 50-70°Cmin
Lehu: 0.05% max
Ka hoʻoili ʻana: 425nm: 97% min
450nm: 98% min (10g/100ml methyl benzene)
Ka loli: 0.5% max

Noi
No ka hanauna hou loa o ka polymeric Hindered Amine Light Stabilizer ʻo Light Stabilizer 622, nona ka paʻa hana wela maikaʻi loa. Hoʻohālikelike maikaʻi loa me ka resin, e hoʻokō ana i ka tractability e kūʻē i ka wai a me ka volatility haʻahaʻa loa a me ka neʻe ʻana. Hiki ke hoʻopili ʻia ka light stabilizer 622 i PE.PP. Polystyrene, ABS, polyurethane a me polyamide etc, loaʻa nā hopena maikaʻi loa ke hoʻohana ʻia me nā antioxidants a me nā UV-absorbers. ʻO Light stabilizer 622 kekahi o nā light stabilizers i ʻae ʻia e FDA e hoʻohana ʻia i loko o nā ʻeke meaʻai. ʻO ka dosage kuhikuhi i loko o ka ʻili mahiʻai PE: 0.3-0.6%.

Pacmakahiki a me ka mālama ʻanak

1.25kg pahu
2.Stored i loko o nā kūlana sila, maloʻo a me ka pouli