UV-622

Orukọ Kemikali: Butanedioic acid, polima pẹlu 4-hydroxy-2,2,6,6-tetramethyl-1-piperidineethanol

Ilana: H[C₁₅H₂₅O₄N] ko si OCH₃

Eto:

CAS NỌ: 70198-29-7

Molecular Weight: >2500

Irisi: funfun lulú tabi ina ofeefee granules

Yiyo ojuami: 50-70^ìyíC

Eeru: Kere tabi dọgba si 0.1%

Pipadanu Lori Gbigbe: Kere tabi dọgba si 0.5%

Gbigbe: 425 nm Ti o tobi ju tabi dogba si 95% 500 nm Ti o tobi ju tabi dọgba si 97%

Anfani ati Ohun elo:

HALS Polymerized pẹlu iwuwo molikula giga, ailagbara kekere, ibajẹ kekere, ko ṣee ṣe jade (nipasẹ omi) tabi bleachable (bygas), ati iduroṣinṣin ooru to dara, ṣiṣẹ daradara pẹlu AO ati UVA; Lilo jakejado ni PP, PE, PS, ABS, PU, ​​POM, TPE ati bẹbẹ lọ.

Apo:25KG paali tabi ilu

Awọn afiwe Gbona: UV-622, China, awọn olupese, awọn olupese, ile-iṣẹ, ra, idiyele, asọye, ti a ṣe ni Ilu China