UV Whakakorea 328
Nga korero taketake:
Ingoa Hua: UV nga UV 328
Ingoa matū: 2- (2 '-Hydroxy-3', 5 '-Di-tert-amyl phenyl) benzotriazole
E karakia ana:
2- (3,5-di-tert-ammyl-2-hydroxypyl) benzotriazole; 2h-di-t-amzroxyphelenyl) benzroxyl-2-yl) -4, 6-bis (1,1-dimethylpyl)-2h-tzotriazol-2-yl) -4,6-t; uv-thylphozol-2l)-328
Cas tau: 25973-55-1
He tātai molecula: C22H29N3O
Taumaha Momotu: 351.49
Einecs Tau: 247-384-8
He tātai hanganga:
Ngā Kāwai e hāngai ana: Whakawaa matū; ultraviolet extherbent; Whakakohuru marama; rauemi matū matū;
Whakaahuatanga: Benzotriazole ultraviolet exttorbent
Te ahua: White - Te paura kowhai
Rewa te wāhi: 80-83 ° C
Tekau Poipo: 469.1 ± 55.0 ° C (tohua)
Tekau 1.08 ± 0.1 G / CM3 (tohua)
Putea Putea: 0 pa i te 20 ℃
Whakatikatika: Whakatika i roto i toluene, styrene, cyclohexane, methyl methacrylate, ethyl acetate, ketonte, keyupble in wai.
Nga Taonga: Maama te paura kowhai.
Logp: 7.3 i te 25 ℃
Nga taonga kino Mark XI, XN
Te Waehere Waehere Ahuru 36/7/8 / 38-53-48 / 22
Tohutoro Haumaru - 36-61-22-26 WGKGERMCHCHCHCHCHCHCHCHCHCHCHCHCHCHCHCHCHCHCHCHCHCHCHCHCHCHHEMICEBEMY2 53
Waehere ritenga 2933.99.8290
Nga Rauemi Whakawhiwhinga Raru 25973-55
| Tautanga | Aronui | Takoto |
| Putanga | Te puehu kowhai | |
| Hanumi wāhi | ℃ | ≥80.00 |
| Ihirangi pungarehu | % | ≤0.10 |
| Tuhinga o mua | % | ≤0.50 |
| Whakawhitiwhiti Maama | ||
| 460nm | % | ≥97.00 |
| 500nm | % | ≥98.00 |
| Ihirangi matua | % | ≥99.00 |
UV 328 he 290-400nm uv te whakauru me te pai o te whakakaha i te marama-a-tuhi i nga whakaahua; He kaha te whakauru o te hua ki te maama o te ultraviolet, te tae tuatahi ki te tae hua, ngawari ki te kirihou hua kirihou, he ngoikore, he pai te ahua me te nuinga o nga taonga turanga; I roto i nga hua o waho, ka taea te whakamahi me te antioxidant antioxidant phenolic me te phosphate ester antioxidantand aukati i te whakaahua panui amine.
Ko te nuinga o te whakamahi i te polyolefin, PVC, HDPE, Styrene kotahi me te abs, te polyomine polyester, polycetal, polycetal. Pūnaha peita acrylic; I whakamahia ano hoki i nga koti aunoa, nga koti ahumahi, nga koti rakau.
Tāpirihia te moni: 1.0-3.0%, ka whakatauhia te rahinga taapiri kia rite ki te whakamatautau tono Thecustomer.
I roto i te 20kg / 25kg kraft pepa pepa ranei.
A ape i te ra, te maama, te makuku, me nga rama rama e mau ana i te whanariki, he huānga halogen ranei. Me rongoa kia rite ki te hiri, maroke me te maama.
