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Lub teeb stabilizer
Lub teeb stabilizer yog ib qho khoom ntxiv rau cov khoom polymer (xws li yas, roj hmab, xim, cov tshuaj fiber), uas tuaj yeem thaiv lossis nqus lub zog ntawm ultraviolet rays, quench singlet oxygen thiab decompose hydroperoxide rau hauv cov tshuaj tsis ua haujlwm, thiab lwm yam, yog li ntawd polymer tuaj yeem tshem tawm lossis qeeb qhov ua tau ntawm photochemical reaction thiab tiv thaiv lossis ncua cov txheej txheem ntawm photoaging nyob rau hauv lub teeb ntawm lub teeb, yog li ua tiav lub hom phiaj ntawm kev ua kom lub neej kev pabcuam ntawm cov khoom polymer ntev dua. Daim ntawv teev khoom... -
Lub Teeb Ruaj Kho 944
LS-944 tuaj yeem siv rau cov polyethylene uas tsis tshua muaj zog, polypropylene fiber thiab kua nplaum siv, EVA ABS, polystyrene thiab pob khoom noj, thiab lwm yam.
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Lub Teeb Ruaj Kho 770
Lub Teeb Stabilizer 770 yog ib qho tshuaj tua cov radical zoo heev uas tiv thaiv cov organic polymers tiv thaiv kev puas tsuaj los ntawm kev raug rau ultraviolet radiation. Lub Teeb Stabilizer 770 siv dav hauv ntau yam kev siv suav nrog polypropylene, polystyrene, polyurethanes, ABS, SAN, ASA, polyamides thiab polyacetals.
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Lub Teeb Ruaj Kho 622
Lub Npe Tshuaj: Poly [1-(2'-Hydroxyethyl)-2,2,6,6-Tetramethyl-4-Hydroxy- Piperidyl Succinate] CAS NO.:65447-77-0 Cov Qauv Molecular: H[C15H25O4N]nOCH3 Qhov Hnyav Molecular: 3100-5000 Cov Lus Qhia Tshwj Xeeb: Hmoov dawb lossis daj granular Melting ntau: 50-70 ° Cmin Tshauv: 0.05% max Transmittance: 425nm: 97% min 450nm: 98% min (10g / 100ml methyl benzene) Volatility: 0.5% max Daim Ntawv Thov Lub Teeb Stabilizer 622 yog rau tiam tshiab tshaj plaws ntawm polymeric Hindered Amine Light Stabilizer, uas tau ex ... -
Cov Khoom Siv Ua Kua Teeb DB117
Kev Txheeb Xyuas: DB 117 yog ib qho khoom siv uas siv tau zoo, ua kom sov thiab lub teeb stabilizer, uas muaj lub teeb stabilizer thiab cov khoom antioxidant, muab kev ruaj khov zoo rau ntau lub polyurethane systems thaum nws siv. Cov Khoom Siv Lub Cev Zoo Li Cas: Daj, kua nplaum Qhov Ceev (20 ° C): 1.0438 g / cm3 Viscosity (20 ° C): 35.35 mm2 / s Daim Ntawv Thov DB 117 yog siv rau hauv polyurethanes xws li Reaction Injection Molding, thermoplastic polyurethane synthetic tawv, cast polyurethanes, e ... -
Cov Khoom Siv Ua Kua Teeb DB75
Kev Txheeb Xyuas DB 75 yog cov kua kub thiab lub teeb stabilizer tsim rau polyurethanes Daim Ntawv Thov DB 75 yog siv rau hauv polyurethanes xws li Reaction Injection Molding (RIM) polyurethane thiab thermoplastic polyurethane (TPU). Cov sib xyaw kuj tseem siv tau rau hauv sealant thiab nplaum daim ntawv thov, hauv polyurethane txheej ntawm tarpaulin thiab pem teb nrog rau hauv tawv hluavtaws. Nta / cov txiaj ntsig DB 75 tiv thaiv kev ua tiav, lub teeb thiab huab cua ua rau puas tsuaj ntawm cov khoom polyurethane xws li s ... -
Lub Teeb Stabilizer UV-3853
Lub Npe Tshuaj: 2, 2, 6, 6-Tetramethyl-4-piperidinyl stearate (cov roj fatty acids sib xyaw) CAS NO.:167078-06-0 Cov Qauv Molecular: C27H53NO2 Qhov Hnyav Molecular: 423.72 Cov Lus Qhia Tshwj Xeeb: Khoom Siv Waxy Melting point: 28 ℃ min Saponification Value, mgKOH / g: 128 ~ 137 Cov Tshauv Cov ntsiab lus: 0.1% Max Poob ntawm qhov ziab: ≤ 0.5% Saponification Value, mgKOH / g: 128-137 Kis, %: 75% min @ 425nm 85% min @ 450nm Cov Khoom: Nws yog khoom siv waxy, tsis muaj ntxhiab. Nws lub ntsiab lus melting yog 28 ~ 32 ° C, qhov hnyav tshwj xeeb (20 ° C) yog 0.895. Nws ... -
Lub Teeb Stabilizer UV-3529
Lub Npe Tshuaj: Lub Teeb Stabilizer UV-3529: N, N'-Bis (2,2,6,6-tetramethyl-4-piperidinyl) -1,6-hexanediamine polymers nrog morpholine-2,4,6-trichloro-1,3,5-triazine cov khoom tshuaj tiv thaiv methylated CAS NO.: 193098-40-7 Molecular Formula: (C33H60N80) n Molecular Weight: / Specification Tsos: Dawb rau daj khov Khob hloov kub: 95-120 ° C Poob ntawm qhov ziab: 0.5% max Toluene Insolubles: OK Daim ntawv thov PE-zaj duab xis, daim kab xev lossis PP-zaj duab xis, daim kab xev lossis PET, PBT, PC thiab PVC. -
Lub Teeb Stabilizer UV-3346
Lub Npe Tshuaj: Poly[(6-morpholino-s-triazine-2,4-diyl)[2,2,6,6-tetramethyl-4-piperidyl]imino]-hexamethylene[(2,2,6,6-tetramethyl-4-piperidyl)imino], Cytec Cyasorb UV-3346 CAS NO.:82451-48-7 Cov Qauv Molecular：（C31H56N8O）n Qhov Hnyav Molecular：1600±10% Kev Qhia Tshwj Xeeb Qhov tsos: Hmoov dawb tawm lossis pastille Xim (APHA): 100 max Poob rau ntawm qhov ziab, 0.8% max Melting point: /℃:90-115 Daim Ntawv Thov 1. Kev pab cuam xim tsawg kawg nkaus 2. Kev hloov pauv tsawg 3. Kev sib raug zoo zoo nrog lwm yam HALS thiab UVAs 4. Zoo ... -
Lub Teeb Ruaj Kho 791
Lub Npe Tshuaj: Poly[[6-[(1,1,3,3-tetramethylbutyl)amino]-1,3,5-triazine-2,4-diyl][(2,2,6,6-tetramethyl-4-piperidinyl)imino]-1,6-hexanediyl[(2,2,6,6-tetramethyl-4-piperidinyl)imino]]) CAS NO.:71878-19-8 / 52829-07-9 Cov Qauv Molecular: C35H69Cl3N8 & C28H52N2O4 Qhov Hnyav Molecular: Mn = 708.33496 & 480.709 Cov Lus Qhia Tshwj Xeeb: dawb rau me ntsis daj granules, tsis muaj ntxhiab Melting ntau yam: kwv yees li 55 ° C pib Lub ntiajteb txawj nqus tshwj xeeb (20 ° C): 1.0 - 1.2 g / cm3 Flashpoint: > 150 ° C Vapor siab (... -
Lub Teeb Ruaj Kho 783
Lub Npe Tshuaj: Poly[[6-[(1,1,3,3-tetramethylbutyl)amino]-1,3,5-triazine-2,4diyl][(2,2,6,6-tetramethyl-4-piperidinyl)imino]-1,6-hexanediyl[(2,2,6,6-tetramethyl-4-piperidinyl)imino]]) CAS NO.:65447-77-0&70624-18-9 Cov Qauv Molecular: C7H15NO & C35H69Cl3N8 Qhov Hnyav Molecular: Mn = 2000-3100 g/mol & Mn = 3100-4000 g/mol Cov Lus Qhia Tshwj Xeeb: dawb mus rau me ntsis daj pastilles Melting ntau yam: 55-140 °C Flashpoint (DIN 51758): 192 °C Qhov ceev ntawm cov khoom siv: 514 g/l Cov cheeb tsam thov ntawm kev siv... -
Lub Teeb Ruaj Kho 438
Lub Npe Tshuaj: N,N'-Bis(2,2,6,6-tetramethyl-4-piperidinyl)-1,3-benzenedicarboxamide 1,3-Benzendicarboxamide,N,N'-Bis(2,2,6,6-Tetramethyl-4-Piperidinyl); Nylostab S-Eed; Polyamide Stabilizer; 1,3-Benzenedicarboxamide, N, N-bis (2,2,6,6-tetramethyl-4-piperidinyl) -; 1,3-Benzenedicarboxamide, N, N'-bis (2,2,6,6-tetramethyl-4-piperdinyl); N, N”-BIS (2,2,6,6-TETRAMETHYL-4-PIPERIDINYL) -1,3-BENZENEDICARBOXAMIDE; N, N'-bis (2,2,6,6-tetramethyl-4-piperidyl) isophthalamide; Lub teeb ruaj khov...