China UV absorber olupese UV-234 cas 70321-86-7
UV Absorber 234 jẹ ohun mimu ultraviolet ti o lagbara. O ni iyipada kekere ni awọn iwọn otutu giga ati ibamu to dara pẹlu awọn polima. UV 234 jẹ doko gidi pupọ fun awọn polima ti a ṣe ilana nigbagbogbo ni awọn iwọn otutu giga, gẹgẹbi awọn fiimu ati okun.
| Ifarahan | Ina ofeefee lulú |
| Mimo | ≥99% |
| Gbigbe ina | ≥97% (460nm) ≥98% (500nm) |
| Ojuami yo | 137-141 ℃ |
| Volatiles | ≤0.3% |
| Eeru | ≤0.1% |
A lo ọja naa fun polycarbonate, polyesters, polyacetal, polyamides, polyphenylene sulfide, polyphenylene oxide, awọn copolymers aromatic, polyurethane thermoplastic ati awọn okun polyurethane. Dabobo ohun elo lati ultraviolet Ìtọjú.
Iṣakojọpọ deede: 25kg Drum.
Ọja yii yẹ ki o wa ni ipamọ ni aaye gbigbẹ ati ile-ipamọ edidi labẹ iwọn otutu deede lati yago fun oorun taara.
BLS234; 2- (2H-Benzotriazol-2-yl) -4,6-bis (1-methyl-1-phenyletyl) phenol UV-234; 2- (2H-Benzotriazol-2-yl) -4,6-bis (1-methyl-1-phenyletyl) phenol lulú; 2- (2H-Benzotriazol-2-yl) -4,6-bis (1-methyl-1-phenyletyl) phenol; 2- (3',5'-BIS (1-METHYL-1-PHENYLETHYL) -2'-HYDROXYPHENYL) BENZOTRIAZOLE; 2-[2'-hydroxy-3',5'-bis (-dimethyl benzyl) -phenyl-benzotriazole; 2-[2'-Hydroxy-3',5'-Bis(A,A-Dimethyl Benzyl) -Phenyl]Benzotriazole; 2- (2H-BENZOTRIAZOL-2-YL) -4,6-BIS (1-METHY; UV ABSORBER 234; Phenol, 2- (2H-benzotriazol-2-yl) -4,6-bis (1-methyl- 1-phenylethyl)-; 2- [2-HYDROXY-3,5-DI (1,1-DIMETHYLBENZYL) PHENYL] -2H-BENZOTRIAZOLE; 2- (2H-Benzotriazol-2-yl) (1-methyl-1-phenethyl) -phenol; Ultraviolet absorbent UV-234; -3,5-di-a-cuMylphenyl) -2H-benzotriazole; -Benzo [d] [1,2,3] triazol-2-yl) -4,6-bis (2-phenylpropan-2-yl) phenol;
Ṣe o jẹ olupese?
Bẹẹni, ọja yii ti a ṣe nipasẹ ara wa.
Ṣe ọja yii le ṣee lo ni awọn ọja laini PP?
Bẹẹni, PU, PP, TPS, TPU, PA, PC, PVC, PET, TPE, PMMA, PS, PE.
Kini MOQ rẹ?
a. O le ṣe idanwo ayẹwo gẹgẹbi diẹ giramu/kilogram.
b.O tun le gbe aṣẹ kekere kan bi ọkan / diẹ ilu bi aṣẹ itọpa kan. Lẹhinna o le gbe aṣẹ olopobobo lẹhin idanwo rẹ. A ni igbẹkẹle nipa didara wa.
Bawo ni o ṣe le ṣe iṣeduro didara ti a gba jẹ kanna bi apẹẹrẹ tabi sipesifikesonu?
a. Ẹnikẹta bii CIQ, ayewo SGS ṣaaju gbigbe lori ibeere.
b. Ni ọran ti PSS a yoo mu ẹru naa di igba ifọwọsi lati ẹgbẹ alabara.
c.A ni ko o ati alaye didara gbolohun ni guide pẹlu olupese, ti o ba ti eyikeyi discrepancy ti didara / opoiye, won yoo gba ojuse.
Bawo ni lati firanṣẹ awọn ọja naa?
a.A ni ilana ikẹkọ ti o muna nipa SOP ti Iṣakojọpọ ati Sowo. Profaili SOP ti alaye wa fun ipo oriṣiriṣi bii Ẹru Ailewu ati Ẹru Ewu nipasẹ Okun, Afẹfẹ, Van tabi paapaa Gbigbe Kiakia.
Kini akoko ifijiṣẹ rẹ?
Nigbagbogbo gbigbe ọja yoo ṣee ṣe laarin awọn ọjọ 7-15 lodi si aṣẹ ti a fọwọsi.
Kini ibudo ikojọpọ?
ShangHai, TianJin, HuangPu, Qingdao, ati bẹbẹ lọ.
