Unilong Supply UV 292 CAS 82919-37-7 Me ka Hoʻouna wikiwiki
ʻO UV 292 kahi mea hoʻopaʻa kukui wai e hiki ke hoʻolōʻihi i ka manawa hōʻike waho o nā plastic a me nā uhi. I ka wā o ka hana ʻana, ʻaʻole ia e hana i kahi ʻala me nā polymers a i ʻole pili i ke kala kumu o ka mea. ʻAʻole hiki ke maʻalahi i ka wā o ka hoʻoili ʻana i ka wela kiʻekiʻe a loaʻa ka hoʻohālikelike polymer.
ʻO UV 292 kahi mea hoʻopaʻa māmā i haku ʻia me ka hui ʻana o ʻelua esters, nona ka hopena synergistic me benzotriazole UV absorbers a hiki ke pale pono i nā uhi mai ka pohā a me ka ʻili ʻana o ka ʻili ma lalo o ka ʻike ʻana o ka lā.
| Ka nana aku | Māmā Melemele Viscous Liquid |
| Lahi hau hau % | -10 ℃ min |
| Maʻiʻo Volatile % | 0.50 ka nui |
| maʻiʻo lehu % | 0.10 ka nui |
| ʻIke % | 96.0 min |
| kala APHA | 50 ka nui |
| Akaka o ka Haʻina | Akaka |
| Hoʻouna % | 425nm 98.0 min 500nm 99.0 min |
Hoʻohana nui ʻia ʻo UV 292 i nā polymers organik e like me ka polyethylene, PVC, PVB, ABS resin, polyester, a me ka polyurethane. ʻOi loa kūpono no ka polyurethane, ʻoiai ʻo Light stabilizer 292 he solubility maikaʻi i nā solvents.
ʻOi aku ka maikaʻi o ka UV 292 no nā kaʻa kaʻa a me nā uhi ʻoihana. ʻO ka pena lāʻau, nā pale ʻoihana paʻakikī māmā, ka resin PU, nā mea hoʻopili a me nā plastics ʻē aʻe.
He hopena synergistic maikaʻi ka UV 292 ke hoʻohana pū ʻia me ka benzotriazole type UV absorbers, hiki ke hoʻomaikaʻi maikaʻi i ka pale ʻana o ka wā o ka huahana, ʻoi aku ka maikaʻi ma mua o ka hoʻohana ʻana i nā UV absorbers wale nō. Ma ka hoʻohui ʻana i nā mea hoʻopuehu kūpono, hiki ke kūpono ka Light stabilizer 292 no nā uhi wai.
25kg / pahu, 180kg / pahu a i ʻole koi o nā mea kūʻai aku.
UV 292 CAS 82919-37-7
UV 292 CAS 82919-37-7
