Chiedza Stabilizer UV-119

• Kuenzaniswa neyechinyakare HALS, yechitatu-chizvarwa HALS yakaderedza kudyidzana nemakemikari ekurima, mafirita, pigment uye zvimwe zvinowedzera.
• Iyo ine yakanakisa yekupisa okisijeni uye kugadzikana kwechiedza mu polyolefin, kunyanya mu talc yakazadzwa PP uye TPO.
• Isiri-discoloration, low volatility, inoshivirira zvakanyanya kutama

TP-STABUV-119 ndeye polymerically hindered amine light stabilizer (HALS) inoshanda mumhando dzakasiyana dzemapolymer uye maapplication. Zvakanakira chigadzirwa ichi zvinoita kuti zvive zvakanyanya kukodzera PE yekurima firimu, PP fiber uye talc yakazadza PP uye TPO zvikamu zvemotokari. Inogonawo kushandiswa muhupfu hwehupfu, iyo isingangounzi motokari-yemagetsi, asiwo inounza kugadzikana kwechiedza. Zvichienderana nekushandiswa, UV-119 inowanzowedzerwa pamatanho ari pakati pe0. 05. 1 ne770%. Miedzo yakakodzera inofanira kushandiswa kuona kana mari yakawedzerwa yakakodzera kune imwe application. Chigadzirwa chacho chinoratidza kuwirirana kana chikashandiswa nemamwe malight stabilizer, kusanganisira yakaderera molecular weight HALS (eg UV-3853, UV-622), high molecular weight HALS (kunyanya UV-XNUMX), benzoic acid uye UV absorbers.

Iyo yekurongedza inogona kugadzirwa. Hapana yakakosha midziyo yekuchengetedza inodiwa, zvinoenderana neyakajairwa kemikari inotonhorera, yakaoma, inofefetera chengetedzo, kure nemoto, zvinopisa zvinopisa, maoxidants akasimba, akasimba ekudzikisa maajenti. Zvinokurudzirwa kutora matanho ekudzivirira akakodzera, edza kudzivirira kubata kwenguva refu nechigadzirwa, uye sukurudza nemvura yakawanda inoyerera mushure mekusangana nemeso kana ganda. Chengetedza kwemwedzi gumi nemiviri pasi pemamiriro ekuchengetedza akakodzera. Kuwedzera kuchengetedzeka uye ruzivo rwekushandisa runogona kuwanikwa muTP-STAB UV-24 SDS.