Mea Hoʻopau UV UV-P CAS NO.: 2440-22-4
| Inoa kemika | 2-(2′-Hydroxy-5′-methylphenyl)benzotriazole |
| ʻO ke ʻano molekole | C13H11N3O |
| Kaumaha molekole | 225.3 |
| Helu Kūʻai. | 2440-22-4 |
ʻO ke ʻano hoʻonohonoho kemika
Papa kuhikuhi loea
| helehelena | Pauka aniani melemele keʻokeʻo a māmā |
| ʻIkepili | ≥ 99% |
| Kiko heheʻe | 128-130 °C |
| Pohō ma ka maloʻo ʻana | ≤ 0.5% |
| Lehu | ≤ 0.1% |
| Ka hoʻoili ʻana o ka mālamalama | 450nm≥90%; 500nm≥95% |
Hoʻohana
Hāʻawi kēia huahana i ka pale ultraviolet i loko o nā ʻano polymers like ʻole e like me ka styrene homo- a me nā copolymers, nā plastics ʻenekinia e like me polyesters a me nā resins acrylic, polyvinyl chloride, a me nā polymers a me nā copolymers ʻē aʻe i loaʻa ka halogen (e like me vinylidenes), acetals a me nā esters cellulose. ʻO nā Elastomers, nā mea hoʻopili, nā hui polycarbonate, nā polyurethanes, a me kekahi mau esters cellulose a me nā mea epoxy.
Ka nui o nā huahana: nā huahana lahilahi: 0.1-0.5%, nā huahana mānoanoa: 0.05-0.2%.
1.Polyester Unsaturated: 0.2-0.5wt% ma muli o ke kaumaha o ka polymer
2. PVC
PVC paʻa: 0.2-0.5wt% ma muli o ke kaumaha o ka polymer
PVC Plasticized: 0.1-0.3wt% ma muli o ke kaumaha o ka polymer
3. Polyurethane: 0.2-1.0wt% ma muli o ke kaumaha o ka polymer
4.Polyamide: 0.2-0.5wt% ma muli o ke kaumaha o ka polymer
Hoʻopili a me ka Mālama ʻana
Pūʻolo: 25KG/Pahu Kāleka
Ka mālama ʻana: Paʻa i loko o ka waiwai, e mālama i ka ea a kaʻawale mai ka wai a me ke kiʻekiʻe o ka mahana.