China UV absorber soplaya UV-234 cas 70321-86-7
UV Absorber 234 bụ ihe na-anabata ultraviolet siri ike.Ọ nwere obere mgbanwe na oke okpomọkụ yana ezigbo ndakọrịta na polymers.UV 234 na-arụ ọrụ nke ọma maka polymers na-emekarị na okpomọkụ dị elu, dị ka ihe nkiri na eriri.
| Ọdịdị | Ntụ ntụ edo edo dị ọkụ |
| Ịdị ọcha | ≥99% |
| Nfefe ọkụ | ≥97% (460nm) ≥98% (500nm) |
| Ebe mgbaze | 137-141 ℃ |
| Volatiles | ≤0.3% |
| Ash | ≤0.1% |
A na-ejikarị ngwaahịa a maka polycarbonate, polyesters, polyacetal, polyamides, polyphenylene sulfide, polyphenylene oxide, aromatic copolymers, thermoplastic polyurethane na polyurethane fibers.Chebe ihe site na radieshon ultraviolet.
Nkwakọ ngwaahịa nkịtị: 25kg Drum.
Ekwesịrị ịchekwa ngwaahịa a n'ebe kpọrọ nkụ ma mechie ụlọ nkwakọba ihe n'okpuru okpomọkụ nkịtị ka ịzenarị ìhè anyanwụ.
BLS234;2- (2H-Benzotriazol-2-yl) -4,6-bis (1-methyl-1-phenylethyl) phenol UV-234;2- (2H-Benzotriazol-2-yl) -4,6-bis (1-methyl-1-phenyletyl) phenol ntụ ntụ;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; Ultraviolet absorbent UV-234; 2-[2-Hydroxy-3,5-bis (α, α-dimethylbenzyl) phenyl] -2H-benzotriazole; 2- (2-Hydroxy). -3,5-di-α-cuMylphenyl) -2H-benzotriazole; 2-[3',5'-Bis (1-Methyl-1-phenylethyl) -2'-hydroxyphenyl] be; Benzotriazole BT; 2- (2H). -Benzo [d] [1,2,3]triazol-2-yl)-4,6-bis (2-phenylpropan-2-yl) phenol; Eusorb UV-900
Ị bụ onye nrụpụta?
Ee, ngwaahịa a mepụtara n'onwe anyị.
Enwere ike iji ngwaahịa a na ngwaahịa ahịrị PP?
Ee, PU, PP, TPS, TPU, PA, PC, PVC, PET, TPE, PMMA, PS, PE.
Kedu ihe MOQ gị?
a.Ị nwere ike ịnwale nlele ahụ dịka gram/kilogram ole na ole.
b.Ị nwekwara ike idowe otu obere usoro dị ka otu / ole na ole drum ka otu ụzọ ụzọ.Mgbe ahụ ị nwere ike idowe nnukwu usoro mgbe ule gị gasịrị.Anyị nwere obi ike banyere àgwà anyị.
Kedu otu ị ga-esi kwenye na àgwà anyị na-enweta bụ otu ihe nlele ma ọ bụ nkọwapụta?
a.Ndị ọzọ dị ka CIQ, nyocha SGS tupu ebupu na arịrịọ.
b.N'ihe banyere PSS anyị ga-ejide ibu ahụ ruo mgbe nkwado sitere n'akụkụ ndị ahịa.
c.Anyị nwere nkọwa njirimara doro anya na nkọwa zuru ezu na nkwekọrịta na onye nrụpụta, ma ọ bụrụ na ọdịiche ọ bụla nke àgwà / ọnụọgụ, ha ga-ebu ọrụ.
Kedu ka esi ebufe ngwongwo?
a.Anyị nwere usoro ọzụzụ siri ike gbasara SOP nke mbukota na mbupu.Profaịlụ SOP zuru ezu dị maka ụdị dị iche iche dị ka ibu nchekwa na ibu dị ize ndụ site n'oké osimiri, ikuku, Van ma ọ bụ ọbụna Mbupu Express.
Kedu oge nnyefe gị?
A na-ebufekarị mbupu n'ime ụbọchị 7-15 megide iwu akwadoro.
Gịnị bụ loading ọdụ ụgbọ mmiri?
ShangHai, TianJin, HuangPu, Qingdao, wdg.
