• Chokhazikika Chowunikira Chapamwamba DB886

    Chokhazikika Chowunikira Chapamwamba DB886

    Kufotokozera DB 886 ndi phukusi lolimba la UV lomwe limapangidwira makina a polyurethane (monga TPU, CASE, RIM flexible thovu). DB 866 imagwira ntchito bwino kwambiri mu thermoplastic polyurethane (TPU). DB 866 ingagwiritsidwenso ntchito mu polyurethane zokutira pa tarpaulin ndi pansi komanso mu chikopa chopangidwa. Kugwiritsa ntchito DB 886 kumapereka kukhazikika kwa UV kwabwino kwambiri ku makina a polyurethane. Kugwira ntchito bwino kwambiri kuposa makina wamba okhazikika a UV ndi...
  • Cholimbitsa Chowunikira 292

    Cholimbitsa Chowunikira 292

    Dzina la Mankhwala: Bis(1,2,2,6,6-pentamethyl-4-piperidinyl)sebacate Methyl 1,2,2,6,6-pentamethyl-4-piperidinyl sebacate CAS NO.:41556-26-7+82919-37-7 Molecular Formula:C30H56N2O4+C21H39NO4C30 Kulemera kwa Molecular:509+370 Mafotokozedwe Mawonekedwe: Madzi achikasu owala okhuthala Kumveka bwino kwa yankho (10g/100ml Toluene): Oyera Mtundu wa yankho: 425nm 98.0% min (Kutumiza) 500nm 99.0% min Kuyesa (ndi GC): 1. Bis(1,2,2,6,6-pentamethyl-4-piperidinyl)sebacate: 80+5% 2.Methyl 1,2,2,6,6-pentamethyl-4-piperidi...
  • Cholimbitsa Kuwala 123

    Cholimbitsa Kuwala 123

    Dzina la Mankhwala: Decanedioic acid, bis(2,2,6,6-tetramethyl-1-(octyloxy)-4-piperidinyl) ester, zinthu zoyambitsa ndi 1,1-dimethylethylhydroperoxide ndi octane,UV-123 CAS NO.:129757-67-1 Molecular Formula:C44H84N2O6 Molecular Weight:737 Specification Maonekedwe: Madzi owoneka bwino, achikasu pang'ono Specific Gravity: 0.97g/cm3 pa 20°C Dynamic Viscosity: 2900~3100 mPa/s pa 20°C Kusungunuka m'madzi: < 0.01% pa 20°C Zosakhazikika: 1.0% max Phulusa: 0.1% max Mtundu wa yankho (1g/50ml Xylene): 425nm 95.0% min...
  • Cholimbitsa Kuwala 119

    Cholimbitsa Kuwala 119

    Dzina la Mankhwala: 1,3,5-triazine-2,4,6-triamine CAS NO.:106990-43-6 Molecular Formula:C132H250N32 Kulemera kwa Molecular:2285.61 Mafotokozedwe Mawonekedwe: Ufa wa kristalo woyera mpaka wachikasu wopepuka kapena wosakaniza Malo Osungunuka:115-150℃ Wosakhazikika:1.00% wopitilira Phulusa: 0.10% wopitilira Kusungunuka: chloroform, methanol Kutumiza kwa kuwala: 450nm 93.0% mphindi 500nm 95.0% mphindi Kugwiritsa ntchito LS-119 ndi imodzi mwa zokhazikika za kuwala kwa ultraviolet zolemera kwambiri zomwe zimakhala ndi kukana bwino kusamuka komanso kusasinthasintha kochepa. Ndi yothandiza...
  • Cholimbitsa Chowunikira 111

    Cholimbitsa Chowunikira 111

    Dzina la Mankhwala: 1,3,5-Triazine-2,4,6-triamine,N,N'''-[1,2-ethane-diyl-bis[[[4,6-bis-[butyl (1,2,2,6,6-pentamethyl -4-piperidinyl)amino]-1,3, 5-triazine-2-yl] imino] -3, 1-propanediyl] ] bis [N',N''- dibutyl-N',N''-bis(1,2,2,6,6-pentamethyl -4- piperidinyl) light stabilizer 622: Asidi ya Butanedioic, dimethylester, polima yokhala ndi 4-hydroxy-2,2,6, 6- tetramethyl -1-piperidine ethanol CAS NO.:106990-43-6& 65447-77-0 Molecular Formula:C132H250N32 & Kulemera kwa maselo a C7H15NO: 2286 & 129.2 Sp ...