Mea Hoʻopau UV UV-328

Wehewehe Pōkole:

Hoʻohana nui ʻia ka UV Absorber UV-328 i ka polyvinyl chloride, polyurethane, polyester resin a me nā mea ʻē aʻe. ʻO ka lōʻihi o ka nalu absorption kiʻekiʻe loa he 345nm. Haʻahaʻa ka ʻawahia a hoʻohana ʻia i nā mea hoʻopaʻa meaʻai.


Nā kikoʻī huahana

Nā Lepili Huahana

Inoa Kemika:2-(2'-Hydroxy-3',5'-dipentylphenyl)benzotriazole
Helu Kūʻai:25973-55-1
Formula Molekala:C22H29N3O
Kaumaha Molekala:351.48516

Nā kikoʻī
ʻAno: keʻokeʻo a i ka pauka melemele māmā
ʻIkepili: ≥ 99%
Kiko heheʻe: 80-83°C
Pohō ma ka maloʻo ʻana: ≤ 0.5%
Lehu: ≤ 0.1%
Ka hoʻoili ʻana o ka mālamalama: 440nm≥96%, 500nm≥97%

Noi
Hoʻohana nui ʻia kēia huahana i ka polyvinyl chloride, polyurethane, polyester resin a me nā mea ʻē aʻe. ʻO ka lōʻihi o ka nalu omo kiʻekiʻe loa he 345nm.
ʻAkika: haʻahaʻa ka ʻakika a hoʻohana ʻia i nā mea hoʻopaʻa meaʻai.

Hoʻohana
1. Polyester ʻole i hoʻohuihui ʻia: 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

Pūʻolo a me ka Mālama ʻana
1.25kg pahu
2.Stored i loko o nā kūlana sila, maloʻo a me ka pouli


  • Ma mua:
  • Aʻe:

  • E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou