UV Absorber UV 5151 mo te paninga
Taupū Hangarau
| Te ahua | te wai amipere |
| Ihirangi | 93.0min |
| Pokey hihiko | 7000mPa·s (20 ℃) |
| Kiato | 0.98g/mL (20 ℃) |
| Hototahi | 1.10g/mL (20 ℃) |
Whakawhiti marama
| Ngaru roa nm | Whakawhiti marama % |
| 460 | 95min |
| 500 | 97min |
Whakamahi
Ko te UV5151 he ranunga wai o te hydrophilic 2-(2-hydroxyphenyl) -benzotriazole UV absorber (UVA) me te amine whakapumau marama (HALS) taketake. Kua hoahoatia hei whakatutuki i nga utu nui/mahi me nga whakaritenga mauroa o waho wai me te te whakarewa i kawe i nga paninga ahumahi me te whakapaipai. Ko te whanui o te whakauru o te UVA o te UVA kua whakamahia e pai ana mo te whanuitanga o nga paninga mo te rakau, te kirihou me te whakarewa. Ko te huinga whakakotahitanga ka whakawhiwhia ki te whakamarumaru paninga pai ake i te whakahekenga kanapa, te pakaru, te pupuhi, te delamination me te huringa tae me te whakarato i te whakamarumaru katoa o te tïpako.
inenga Genera
10μm 20μm: 8.0% 4.0%
20μm 40μm: 4.0% 2.0%
40μm 80μm: 2.0% 1.0%
Te Tarapi me te Rokiroki
Mōkī: 25KG/BARREL
Rokiroki: Ka mau i roto i nga rawa, pupuri i te hau me te matara atu i te wai me te wera nui