UV Absorber UV-1988 CAS NO.: 7443-25-6
Magaca Kiimikada: dimethyl (p-methoxy benzylidene) malonate
Lambarka CAS:7443-25-6
Qaab dhismeedka:
Farsamo index:
| ITEM | HEERKA (BP2015/USP32/GB1886.199-2016) |
| Muuqashada | Budada cad |
| daahirnimo | ≥99% |
| Meesha dhalaalaysa | 55-58℃ |
| Waxyaabaha Dambaska ah | ≤0.1% |
| Mawduuca kacsan | ≤0.5% |
| Gudbinta | 450nm≥98%,500nm≥99% |
| TGA (10%) | 221℃ |
Codsiga:UV1988 waxaa lagu talinayaa in lagu isticmaalo PVC, polyester-ka, PC, polyamides, balaastigga styrene iyo EVA copolymers.Waxa kale oo loo isticmaali karaa dahaarka dareeraha leh iyo dahaarka guud ee warshadaha.Intaa waxaa dheer, waxaa si gaar ah loogu talinayaa hababka daaweeyay UV iyo daahan cad.
Faa'iidooyinka Waxqabadka:UV1988 waxaa lagu gartaa:
- Wax ku biirinta midabka ugu yar
- Deganaansho iftiin heer sare ah
- Waafaqid heersare ah oo ay la socdaan polymers iyo waxyaabaha kale ee lagu daro
Baakaynta iyo Kaydinta:
Xidhmada: 25KG/BARREL
Kaydinta: Gurigu waa uu deggan yahay, ka ilaali hawo-qaadashada oo ka fogow biyaha iyo heerkulka sare