Uv absorber Yihoo uv312
Asina discolaring uv absorber ye pa, mapolysters, rigid pvc ...
UV yekutanga data yevakasarudzwa stabilizers
UV yekunyora spectra ye sanduvor vsu
Solvent: cyclohexane
Cell: 1.0 cm
Convertation: 16.8 mg / l
UV inobata
Zviitiko zvevasande zve UV inoshanda:
-Kupa kwehukuru hwekusanzwisisika muDunhu reUV
- Kubudirira kusarongeka kwesimba rakabatanidzwa mune isiri-photositing nzira
.
-Kupurira kwakanyanya mune yakasimbiswa polymer matrix
(kurasikirwa kwakanyanya kwemuviri, kuenderana kwakanaka ne polymer)
- Kunyanya kunzwa kwekusangana kwekuita ne / mumatrix (semuenzaniso isingadiwe stabilizer kushandiswa, discloration, etc ...)
Ruvara rwepakutanga rweUV inonyora mhinduro
(to: kudyidzana kweUV inobata nesimbi ion)
lntection yeUV inobata nesimbi ion
.
Dichlomethane Solution: 500 ppm uv nyura pamberi pe10 PPM Ti (IV)
Chiedza Chiedza chePa-6 naUv Atorsberers
lnitial ruvara
Kuwedzera: 0.5% UVA
LNJECT YAKADZWA PLABLES (1 mm gobvu) kubva paPa-6 semi kuramba
Chiedza Chiedza chePa-6 naUv Atorsberers
lnitial ruvara
MaAdndivives: 0.005% Cu2 + + + 0.5% Uva
Jekiseni rakaumbwa madiki (1 mm gobvu) kubva paPa-6 semi kusimba
Chiedza Chiedza chePa-12
Kukwidziridzwa kwemamiriro ekunze - maawa 1500 muWOM (din 53 387 a)
Pa-12 jekiseni rakaumbwa mbatya, 1 mm gobvu
BS: 0.05% hostanox 0 10 + 0.5% uv absorber
Chiedza chechiedza chePolyesters
Kukwidziridzwa kwemamiriro ekunze - 600 maawa muWOM (din 53 387 a)
Original yl = 10
PBT compression yakaumbwa mbichana, 0.5 mm gobvu
BS: 0.1% hostanox o 10+ 0.5% uv nyura
Chiedza chiedza chePigmented Rigid PVC
Kukwidziridzwa kwemamiriro ekunze - 600 maawa muQuv-A (ASTM D 5208-91)
Orange-yakadedera yakaoma PVC yakamanikidzwa plabes, 2 mm gobvu
LS Zvemukati: 0.5%
Kutumira Nguva: Nov-10-2022