UV Absorber UV 5151 no ka uhi
Helu kuhikuhi
| Ka nana aku | amber viscous wai |
| Maʻiʻo | 93.0min |
| Dynamic viscosity | 7000mPa·s (20 ℃) |
| ʻO ka mānoanoa | 0.98g/mL (20 ℃) |
| Hoʻolikelike | 1.10g/mL (20 ℃) |
Māmā māmā
| Ka lōʻihi o ka nalu nm | Ka lawe māmā % |
| 460 | 95min |
| 500 | 97min |
Hoʻohana
ʻO UV5151 kahi hui wai o ka hydrophilic 2-(2-hydroxyphenyl) -benzotriazole UV absorber (UVA) a me kahi mea hoʻokūpaʻa māmā amine (HALS) i kāohi ʻia. nā mea hoʻoheheʻe i lawe ʻia i nā ʻoihana a me nā mea hoʻonaninani. ʻO ka palahalaha UV ākea o ka UVA i hoʻohana ʻia e kūpono ia no kahi ākea o nā uhi no ka lāʻau, plastics a me ka metala. Hāʻawi ka hui synergistic i ka pale uhi ʻoi aku ka maikaʻi e kūʻē i ka hoʻohaʻahaʻa ʻana i ka gloss, ka haki ʻana, ka blistering, delamination a me ka hoʻololi kala a hāʻawi i ka pale substrate piha.
Genera dosage
10μm 20μm: 8.0% 4.0%
20μm 40μm: 4.0% 2.0%
40μm 80μm: 2.0% 1.0%
Hoʻopili a me ka waiho ʻana
Pūʻolo: 25KG/BAREL
Waihona: Paʻa i ka waiwai, mālama i ka ventila a mamao mai ka wai a me ka wela kiʻekiʻe