-
Kev Ua Haujlwm Siab Teeb Stabilizer DB886
Kev Txheeb Xyuas DB 886 yog lub pob khoom ruaj khov UV ua haujlwm siab uas tsim los rau cov kab ke polyurethane (piv txwv li TPU, CASE, RIM flexible foam applications). DB 866 muaj txiaj ntsig zoo hauv thermoplastic polyurethane (TPU). DB 866 kuj tseem siv tau rau hauv polyurethane coatings ntawm tarpaulin thiab pem teb nrog rau hauv cov tawv hluavtaws. Daim Ntawv Thov DB 886 muab kev ruaj khov UV zoo heev rau cov kab ke polyurethane. Qhov ua tau zoo dua li cov kab ke UV stabilizer ib txwm muaj yog tshwj xeeb ... -
Lub Teeb Ruaj Kho 292
Lub Npe Tshuaj: 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 Cov Qauv Molecular: C30H56N2O4+C21H39NO4C30 Qhov Hnyav Molecular: 509+370 Cov Lus Qhia Tshwj Xeeb: Cov kua daj daj ntshiab Qhov tseeb ntawm cov kua (10g/100ml Toluene): Ntshiab Xim ntawm cov kua: 425nm 98.0% min (Kev Kis) 500nm 99.0% min Kev Ntsuas (los ntawm GC): 1. Bis (1,2,2,6,6-pentamethyl-4-piperidinyl) sebacate: 80+5% 2.Methyl 1,2,2,6,6-pentamethyl-4-piperidi... -
Lub Teeb Ruaj Kho 123
Lub Npe Tshuaj: Decanedioic acid, bis (2,2,6,6-tetramethyl-1-(octyloxy)-4-piperidinyl) ester, cov khoom tshuaj nrog 1,1-dimethylethylhydroperoxide thiab octane, UV-123 CAS NO.:129757-67-1 Molecular Formula: C44H84N2O6 Molecular Weight: 737 Specification Appearance: Ntshiab, me ntsis daj kua Specific Gravity: 0.97g/cm3 ntawm 20°C Dynamic Viscosity: 2900~3100 mPa/s ntawm 20°C Solubility hauv dej: <0.01% ntawm 20°C Volatiles: 1.0% max Ash: 0.1% max Xim ntawm cov kua (1g/50ml Xylene): 425nm 95.0% min... -
Lub Teeb Ruaj Kho 119
Lub Npe Tshuaj: 1,3,5-triazine-2,4,6-triamine CAS NO.:106990-43-6 Cov Qauv Molecular: C132H250N32 Qhov Hnyav Molecular: 2285.61 Cov Qauv Tshwj Xeeb: Dawb rau lub teeb daj crystalline hmoov lossis granular Melting Point: 115-150 ℃ Volatile: 1.00% max Tshauv: 0.10% max Solubility: chloroform, methanol Lub teeb transmittance: 450nm 93.0% min 500nm 95.0% min Daim Ntawv Thov LS-119 yog ib qho ntawm cov mis nyuj siab hnyav ultraviolet lub teeb stabilizers nrog kev tiv thaiv kev tsiv teb tsaws chaw zoo thiab tsis tshua muaj volatility. Nws yog ib qho zoo ... -
Lub Teeb Ruaj Kho 111
Lub Npe Tshuaj: 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) lub teeb stabilizer 622: Butanedioic acid, dimethylester, polymer nrog 4-hydroxy-2,2,6, 6-tetramethyl -1-piperidine ethanol CAS NO.:106990-43-6 & 65447-77-0 Molecular Formula: C132H250N32 & C7H15NO Molecular Qhov hnyav: 2286 & 129.2 Sp...