UV Absorber UV-1988 CAS NO.: 7443-25-6
Igoa Kemisi: dimethyl (p-methoxy benzylidene)malonate
Numera CAS:7443-25-6
fausaga:
Fa'atekinisi fa'ailoga:
| MEA | TULAGA (BP2015/USP32/GB1886.199-2016) |
| Fa'aaliga | Pa'epa'e pa'epa'e |
| mama | ≥99% |
| Lisi Lisi | 55-58 ℃ |
| Fufulu Content | ≤0.1% |
| Mea e fe'avea'i | ≤0.5% |
| Tuuina atu | 450nm≥98%,500nm≥99% |
| TGA(10%) | 221℃ |
Talosaga:UV1988 e fautuaina mo le faʻaaogaina i le PVC, polyesters, PC, polyamides, styrene plastics ma le EVA copolymers. E mafai fo'i ona fa'aaogaina i so'o fa'alava fa'alava ma fa'auluuluga fa'apisinisi lautele. E le gata i lea, e sili ona fautuaina mo faiga faʻamalolo UV ma le ufiufi manino.
Fa'amanuiaga Fa'atinoga:UV1988 o loʻo faʻaalia e:
- Laiti sao lanu
- Lelei le mautu malamalama
- Le fetaui lelei ma polymers ma isi mea faaopoopo
Fa'aputu ma Teuina:
afifi: 25KG/PALO
Teuina: Faʻamau i totonu o meatotino, taofi le ea ma mamao mai le vai ma le vevela maualuga
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