China UV absorber maroki UV-234 cas 70321-86-7
UV Absorber 234 shine mai ɗaukar ultraviolet mai ƙarfi. Yana da ƙananan rashin ƙarfi a yanayin zafi mai kyau da kuma dacewa mai kyau tare da polymers. UV 234 yana da tasiri sosai ga polymers yawanci ana sarrafa su a yanayin zafi, kamar fina-finai da fiber.
| Bayyanar | Foda mai launin rawaya |
| Tsafta | ≥99% |
| Hasken watsawa | ≥97% (460nm) ≥98% (500nm) |
| Wurin narkewa | 137-141 ℃ |
| Rashin ƙarfi | ≤0.3% |
| Ash | ≤0.1% |
Ana amfani da samfurin musamman don polycarbonate, polyesters, polyacetal, polyamides, polyphenylene sulfide, polyphenylene oxide, copolymers aromatic, polyurethane thermoplastic da polyurethane fibers. Kare kayan daga hasken ultraviolet.
Marufi na yau da kullun: 25kg Drum.
Ya kamata a adana wannan samfurin a busasshen wuri kuma a rufe sito a ƙarƙashin yanayin zafi na al'ada don guje wa hasken rana kai tsaye.
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 foda; 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) -4,6-bis- (1-methyl-1-phenethyl) - phenol; -3,5-di-a-cuMylphenyl) -2H-benzotriazole; -Benzo [d] [1,2,3]triazol-2-yl) -4,6-bis (2-phenylpropan-2-yl) phenol;
Shin kai ne masana'anta?
Ee, wannan samfurin da kanmu ya samar.
Shin ana iya amfani da wannan samfurin a cikin samfuran layin PP?
Ee, PU, PP, TPS, TPU, PA, PC, PVC, PET, TPE, PMMA, PS, PE.
Menene MOQ ku?
a. Kuna iya gwada samfurin kamar 'yan gram/kilogram.
b. Hakanan zaka iya sanya ƙaramin oda ɗaya kamar ganguna ɗaya/ɗan a matsayin odar hanya ɗaya. Sannan zaku iya sanya oda mai yawa bayan gwajin ku. Muna da tabbaci game da ingancin mu.
Ta yaya za ku iya tabbatar da ingancin da muke karɓa daidai yake da samfurin ko ƙayyadaddun bayanai?
a. Ƙungiya ta uku kamar CIQ, SGS dubawa kafin kaya akan buƙata.
b. A cikin yanayin PSS za mu riƙe kayan har sai an yarda daga bangaren abokin ciniki.
c.Muna da bayyananniyar magana mai inganci a cikin kwangila tare da masana'anta, idan duk wani rashin daidaituwa na inganci / yawa, za su ɗauki alhakin.
Yadda za a isar da kaya?
a.Muna da tsauraran tsarin horo game da SOP na Packing da Shipping. Ana samun cikakken bayanin martabar SOP don yanayi daban-daban kamar Kaya mai aminci da Kaya mai haɗari ta Teku, Air, Van ko ma jigilar kayayyaki.
Menene lokacin bayarwa?
Yawancin lokaci za a yi jigilar kaya a cikin kwanaki 7-15 akan tabbatar da oda.
Mene ne loading tashar jiragen ruwa?
ShangHai, TianJin, HuangPu, Qingdao, da dai sauransu.
