UV Absorber UV-1988 CAS NO.: 7443-25-6
Chemical Name: dimethyl (p-methoxy benzylidene)malonate
Nhamba yeCAS:7443-25-6
Chimiro:
Technical index:
| ITEM | STANDARD (BP2015/USP32/GB1886.199-2016) |
| Chitarisiko | Upfu chena |
| Kuchena | ≥99% |
| Melting Point | 55-58 ℃ |
| Ash Content | ≤0.1% |
| Volatile Content | ≤0.5% |
| Transmittance | 450nm≥98%,500nm≥99% |
| TGA(10%) | 221℃ |
Application:UV1988 inokurudzirwa kushandiswa muPVC, polyesters, PC, polyamides, styrene plastiki uye EVA copolymers. Iyo zvakare inogona kushandiswa mukunyungudika inotakurwa machira uye general maindasitiri machira. Uyezve, zvinonyanya kukurudzirwa kune UV akarapwa masisitimu uye akajeka coating.
Performance Benefits:UV1988 inoratidzwa ne:
- Mupiro wemavara mashoma
- Excellent chiedza kugadzikana
- Superb kuenderana nemapolymer uye zvimwe zvinowedzera
Kurongedza uye Kuchengeta:
Package: 25KG/BARREL
Kuchengetedza: Yakagadzikana mumudziyo, chengetedza mhepo uye kure nemvura uye kupisa kwakanyanya