Fa'amalama mata OB Fine
OB fa'amalamalama mata Lelei
Fua fa'atatau
Igoa o oloa:Fa'amalama mata OB Fine
Igoa vaila'au:2,5-thiophenediylbis(5-tert-butyl-1,3-benzoxazole)
CI:184
CAS NO.:7128-64-5
Fa'amatalaga
Fuafua mole: C26H26N2O2S
mamafa molekala: 430
Fa'aaliga: pa'u samasama mama
Leo: lanumoana
Liu liusuavai: 196-203 ℃
Mama: ≥99.0%
Lefulefu: ≤0.1%
Lapo'a: Pasa 300 mata
Ole umi ole galu ole absorption: 375nm(Ethanol)
Ole maualuga ole galu ole: 435nm(Ethanol)
Meatotino
Optical brightener OB Fine o se ituaiga o benzoxazole compound, e leai se manogi, faigata ona solo i le vai, soluble i paraffin, ga'o, suauu minerale, solo ma solu masani masani.E mafai ona faʻaaogaina mo le paʻepaʻe o le thermoplastic plastics, PVC, PS, PE, PP, ABS, Acetate fiber, vali, faʻapipiʻi, lomitusi vaitusi, ma isi. E mafai ona faʻaopoopoina i soʻo se laasaga i le faagasologa o le paʻepaʻe o polymers ma faia oloa maeʻa. tu'u mai se i'ila pa'epa'e lanumoana lanumoana.
Fa'atatauga
Optical brightener OB Fine o se tasi o moli sili ona lelei e faʻaaoga lautele i palasitika ma alava ma e tutusa lona aafiaga paʻepaʻe ma Tinopal OB.E mafai ona faʻaaogaina i thermoplastics, polyvinyl chloride, polystyrene, polyethylene, polypropylene, ABS, acetate, ma e mafai foi ona faʻaaogaina i varnishes, vali, enamels paʻepaʻe, paʻu, ma vaitusi. .O loʻo i ai le lelei o le vevela, faʻafefeteina o le tau, le samasama, ma le lanu lanu lelei. E mafai ona faʻaopoopoina i le monomer poʻo mea muamua i luma poʻo le taimi o le polymerization, condensation, faʻaopoopoga polymerization, poʻo le faʻaopoopoina i foliga o le paʻu poʻo pellets (ie masterbatch) a'o le'i faia po'o le taimi fo'i na fa'atūina ai palasitika ma alava fa'akomepiuta.
Fa'aoga fa'asino:
1 PVC:
Mo PVC vaivai pe malo:
Pa'epa'e: 0.01－0.05% (10－50g/100KG mea)
Malamalama: 0.0001－0.001%（0.1g－1g/100kg meafaitino）
2 PS:
Pa'epa'e: 0.001% (1g/100kg mea)
Malamalama: 0.0001－0.001 (0.1－1g/100kg mea)
3 ABS:
Faʻaopoopo 0.01-0.05% i le ABS e mafai ona faʻaumatia lelei le lanu samasama muamua ma maua ai se aafiaga paʻepaʻe lelei.
4 Polyolefin:
Aafiaga paʻepaʻe lelei ile polyethylene ma polypropylene:
Malamalama: 0.0005－0.001%(0.5－1g/100kg mea)
Pa'epa'e: 0.005－0.05%(5－50g/100kg mea)
afifi
25kg fiber drum， ma le taga PE i totonu poʻo le talosaga a le tagata faʻatau.
