-
Lub teeb stabilizer
Lub teeb stabilizer yog ib qho khoom siv ntxiv rau cov khoom siv polymer (xws li yas, roj hmab, xim, hluavtaws fiber ntau), uas tuaj yeem thaiv lossis nqus lub zog ntawm ultraviolet rays, quench singlet oxygen thiab decompose hydroperoxide rau hauv cov khoom tsis muaj zog, thiab lwm yam, kom cov polymer tuaj yeem tshem tawm. los yog qeeb qhov ua tau ntawm cov tshuaj tiv thaiv photochemical thiab tiv thaiv lossis ncua cov txheej txheem ntawm kev yees duab nyob rau hauv cov hluav taws xob ntawm lub teeb, yog li ua tiav lub hom phiaj ntawm kev ua kom lub neej ntev ntawm cov khoom siv polymer. Cov khoom lag luam ... -
Lub teeb Stabilizer 944
LS-944 tuaj yeem siv rau cov tuab tuab polyethylene, polypropylene fiber ntau thiab lo kua nplaum, polystyrene thiab lwm yam.
-
Lub teeb Stabilizer 770
Lub teeb Stabilizer 770 yog ib qho zoo heev radical scavenger uas tiv thaiv cov organic polymers tiv thaiv degradation los ntawm raug rau ultraviolet hluav taws xob. Lub teeb Stabilizer 770 yog dav siv nyob rau hauv ntau yam kev siv xws li polypropylene, polystyrene, polyurethanes, ABS, SAN, ASA, polyamides thiab polyacetals.
-
Lub teeb Stabilizer 622
Lub npe tshuaj: Poly [1-(2'-Hydroxyethyl)-2,2,6,6-Tetramethyl-4-Hydroxy- Piperidyl Succinate] CAS NO.:65447-77-0 Molecular Formula: H[C15H25O4N]nOCH3 Molecular Luj 3100-5000 Specification Appearance: Dawb coarse hmoov los yog yellowish granular Melting range: 50-70 ° Cmin tshauv: 0.05% max Transmittance: 425nm: 97% min 450nm: 98% min (10g / 100ml 5 methyl benzene.) Daim Ntawv Thov Lub Teeb Stabilizer 622 belongs rau tiam tshiab ntawm polymeric Hindered Amine Light Stabilizer, uas muaj ex ... -
Liquid Light Stabilizer DB117
Yam ntxwv: DB 117 yog tus nqi-zoo, ua kua kub thiab lub teeb stabilizer system, muaj lub teeb stabilizer thiab antioxidant Cheebtsam, imparting zoo heev lub teeb stability rau ib tug xov tooj ntawm polyurethane systems thaum nws siv. Lub Zog Kev Siv Lub Cev: Daj, Viscous Kua Qwj (20 ° C) , e... -
Liquid Light Stabilizer DB75
Characterization DB 75 yog kua cua sov thiab lub teeb stabilizer system tsim rau polyurethanes Daim ntawv thov DB 75 yog siv nyob rau hauv polyurethanes xws li Reaction Txhaj Moulding (RIM) polyurethane thiab thermoplastic polyurethane (TPU). Cov khoom sib tov kuj tseem siv tau rau hauv daim ntawv thov sealant thiab nplaum, hauv polyurethane txheej ntawm tarpaulin thiab flooring nrog rau hauv cov tawv hluavtaws. Nta / txiaj ntsig DB 75 tiv thaiv kev ua haujlwm, lub teeb thiab huab cua ua rau degradation ntawm polyurethane khoom xws li s ... -
Lub teeb Stabilizer UV-3853
Lub npe tshuaj: 2, 2, 6, 6-Tetramethyl-4-piperidinyl stearate (fatty acids sib tov) CAS NO.: 167078-06-0 Molecular Formula: C27H53NO2 Molecular Luj: 423.72 Specification Appearance: Waxy28 Melidting point ℃ Saponification Tus Nqi, mgKOH/g: 128 ~ 137 Tshauv Cov Ntsiab Lus: 0.1% Max Loss ntawm ziab: ≤ 0.5% Saponification Tus nqi, mgKOH / g: 128-137 Kis, %: 75% min @ 425nm 85% min @ 450nm Cov Khoom: Nws yog waxy khoom, odorless. Nws cov ntsiab lus melting yog 28 ~ 32 ° C, lub ntiajteb txawj nqus (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 tshuaj tiv thaiv methylated CAS NO.: 193098-40-7 Molecular Formula: (C33H60N80)n Molecular Luj: / Specification Appearance: Dawb rau yellowish khoom iav hloov kub: 95-120 ° C Loss ntawm ziab: 0.5% max Toluene Insolubles: OK Daim Ntawv Thov PE-zaj duab xis, daim kab xev lossis PP-film, daim kab xev lossis tus tsiaj, 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 Molecular Formula: (C31H56N8O)n Molecular Luj: 1600 ± 10% Specification Appearance: Off white powder or pastille Xim (APHA): 100 max Loss ntawm ziab, 0.8% max Melting point: / ℃: 90-115 Daim ntawv thov 1. Cov xim tsawg kawg nkaus 2. Tsawg volatility 3. Zoo heev compatibility nrog rau lwm yam HALS thiab UVAs 4. Zoo ... -
Lub teeb Stabilizer 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 Molecular Formula: C35H69Cl3N8 & C28H52N2O4 Molecular Luj: Mn = 708.33496 & 480.709 Specification Pom: dawb rau me ntsis daj granules, tsw tsw Melting ntau yam: approx. 55 ° C pib Lub ntiajteb txawj nqus (20 ° C): 1.0 - 1.2 g / cm3 Flashpoint:> 150 ° C Vapor siab (... -
Lub teeb Stabilizer 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 Molecular Formula: C7H15NO & C35H69Cl3N8 Molecular Weight Mn = 2000-3100 g/mol & Mn = 3100-4000 g/mol Specification Appearance: dawb mus rau me ntsis daj pastilles Melting range: 55-140 ° C Flashpoint (DIN 51758): 192 ° C Bulk ntom: 514 g / l Daim ntawv thov Areas ntawm applicati... -
Lub teeb Stabilizer 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 stabilize ...