UV Absorber UV-1988 CAS TSIS MUAJ .: 7443-25-6
Tshuaj lom neeg npe: dimethyl (p-methoxy benzylidene) Malonate
CAS TSIS MUAJ. ::7443-25-6
Tus qauv:
Txawj txawj li Performance index:
| Yam | Lub hom phiaj (BP2015 / USP32 / GB1886.199-2016) |
| Kev tshwm sim | Cov hmoov dawb |
| Kev coj dawb huv | ≥99% |
| Melting taw tes | 55-58 ℃ |
| Cov ntsiab lus tshauv | ≤0.1% |
| Cov ntsiab lus volatile | ≤0.5% |
| Kev hloov pauv | 450NM≥98%, 500nm≥99% |
| Tga (10%) | 221 ℃ |
Daim Ntawv Thov:UV1988 raug nquahu kom siv rau hauv PVC, Polyesters, PC, Polyamides, Styrene plastics thiab EVA Copolymers. Nws tseem tuaj yeem siv rau hauv cov kuab tshuaj borne txheej thiab kev muaj cov txheej txheem txheej txheem. Tsis tas li ntawd, nws yog qhov tshwj xeeb tshaj yog pom zoo rau UV kho cov tshuab thiab cov txheej ntshiab.
Cov txiaj ntsig tau zoo:UV1988 yog tus cwj pwm los ntawm:
- Tsawg xim xim
- Lub Teeb Zoo Tshaj Ruaj Ruaj
- Superb compatibility nrog cov polymers thiab lwm yam ntxiv
Ntim thiab Ntim:
Pob: 25kg / Barel
Cia: ruaj khov nyob rau hauv cov cuab yeej, kom qhov cua thiab deb ntawm dej thiab kub