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Mea Hoʻopaʻa Mālamalama Hana Kiʻekiʻe DB886
ʻAno ʻO DB 886 kahi pūʻolo hoʻopaʻa UV hana kiʻekiʻe i hoʻolālā ʻia no nā ʻōnaehana polyurethane (e laʻa me TPU, CASE, RIM flexible foam applications). He kūpono loa ʻo DB 866 i ka thermoplastic polyurethane (TPU). Hiki ke hoʻohana ʻia ʻo DB 866 i nā uhi polyurethane ma ka tarpaulin a me ka papahele a me ka ʻili synthetic. Nā noi Hāʻawi ʻo DB 886 i ka paʻa UV koʻikoʻi i nā ʻōnaehana polyurethane. ʻO ka hoʻonui ʻia o ka pono ma luna o nā ʻōnaehana hoʻopaʻa UV maʻamau he mea kūikawā... -
Mea Hoʻopaʻa Mālamalama 292
Inoa Kemika: 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 Formula Molekala：C30H56N2O4+C21H39NO4C30 Kaumaha Molekala：509+370 Kikoʻī ʻAno: Wai melemele māmā ʻĀlohilohi o ka hopena (10g/100ml Toluene): Mōakāka Waihoʻoluʻu o ka hopena: 425nm 98.0% min (Hoʻoili) 500nm 99.0% min Assay (e GC): 1. Bis(1,2,2,6,6-pentamethyl-4-piperidinyl)sebacate: 80+5% 2.Methyl 1,2,2,6,6-pentamethyl-4-piperidi... -
Mea Hoʻopaʻa Mālamalama 123
Inoa Kemika: Decanedioic acid, bis(2,2,6,6-tetramethyl-1-(octyloxy)-4-piperidinyl) ester, nā huahana hopena me 1,1-dimethylethylhydroperoxide a me octane，UV-123 CAS NO.:129757-67-1 Formula Molecular：C44H84N2O6 Kaumaha Molecular：737 Kikoʻī ʻAno: Wai moakaka, melemele iki Gravity kikoʻī: 0.97g/cm3 ma 20°C Dynamic Viscosity: 2900~3100 mPa/s ma 20°C Solubility i ka wai: <0.01% ma 20°C Volatiles: 1.0% max Ash: 0.1% max Waihoʻoluʻu o ka hopena (1g/50ml Xylene): 425nm 95.0% min... -
Mea Hoʻopaʻa Mālamalama 119
Inoa Kemika: 1,3,5-triazine-2,4,6-triamine CAS NO.:106990-43-6 Formula Molecular：C132H250N32 Kaumaha Molecular：2285.61 Kikoʻī ʻAno: Keʻokeʻo a i ka pauka crystalline melemele māmā a i ʻole granular Heheʻe kiko：115-150℃ Volatile：1.00% max Ash: 0.10% max Solubility: chloroform, methanol Hoʻoili mālamalama: 450nm 93.0% min 500nm 95.0% min Noi ʻO LS-119 kekahi o nā mea hoʻopaʻa kukui ultraviolet kaumaha kiʻekiʻe me ke kūpaʻa maikaʻi o ka neʻe ʻana a me ka haʻahaʻa haʻahaʻa. He hopena maikaʻi ia... -
Mea Hoʻopaʻa Mālamalama 111
Inoa Kemika: 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) mea hoʻopaʻa kukui 622: Waikawa Butanedioic, dimethylester, polymer me 4-hydroxy-2,2,6, 6- tetramethyl -1-piperidine ethanol CAS NO.:106990-43-6& 65447-77-0 Formula Molecular：C132H250N32 & C7H15NO Molecular Kaumaha：2286 & 129.2 Sp...