Mea Hoʻopaʻa Mālamalama 770 no PP, PE
| Inoa kemika | ʻO Bis (2,2,6,6-Tetramethyl-4-Piperidinyl) sebacate |
| like | Tinuvin 770 (Ciba), Uvinul 4077 H (BASF), Lowilite 77 (Nā Loko Nui), a pēlā aku. |
| ʻO ke ʻano molekole | C28H52O4N2 |
| Kaumaha molekole | 480.73 |
| Helu Kūʻai. | 52829-07-9 |
ʻAno kemika
Nā kikoʻī
| helehelena | Pauka keʻokeʻo / granular |
| Maʻemaʻe | 99.0% min |
| Kiko heheʻe | 81-85°Cmin |
| Lehu | 0.1% ka palena kiʻekiʻe |
| Hoʻoili | 425nm: 98% minuke 450nm: 99% minuke |
| Ka loli ʻana | 0.2% (105°C, 2 hola) |
Noi
He mea hoʻopau radical ikaika loa ʻo Light Stabilizer 770 e pale ana i nā polymers organik mai ka hōʻino ʻia ʻana e ka radiation ultraviolet. Hoʻohana nui ʻia ʻo Light Stabilizer 770 i nā ʻano noi like ʻole e like me ka polypropylene, polystyrene, polyurethanes, ABS, SAN, ASA, polyamides a me polyacetals. He kiʻekiʻe ka pono o Light Stabilizer 770 ma ke ʻano he mea hoʻopaʻa māmā e kūpono ai no nā noi ma nā ʻāpana mānoanoa a me nā kiʻiʻoniʻoni, kūʻokoʻa i ka mānoanoa o nā ʻatikala. I hui pū ʻia me nā huahana HALS ʻē aʻe, hōʻike ʻo Light Stabilizer 770 i nā hopena synergistic ikaika.
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.