
ATR-FTIR absorption spectra and appearance for FFKM O
This study evaluates the degradation of six different elastomeric polymers used for O-rings: EPDM, FEPM, type I- and II-FKM, FFKM, and FSR, in five different simulated geothermal …
Fourier-transform infrared (FTIR) spectra of fluorocarbon …
Download scientific diagram | Fourier-transform infrared (FTIR) spectra of fluorocarbon rubber (FKM) and FKM and hydrogenated nitrile-butadiene rubber (HNBR) blend with varying …
FT-IR spectrum of Type A fluoroelastomer. - ResearchGate
In this study, two purified mild acidolysis lignins (MAL) extracted from triploid poplar, i.e., Alcell MAL and Alkali MAL, were compared. Some properties, including elemental contents, higher...
Characterization of fluoroelastomers by various analytical …
2014年9月1日 · The characterization techniques included pyrolysis gas chromatography/mass spectrometry (py-GC/MS), Fourier transform infrared (FT-IR) spectrometry, differential …
New evaluation method for the curing degree of rubber and its ...
2021年1月1日 · ATR-FTIR spectroscopy demonstrated that the C O band in TAIC at 1699 cm −1 decreased in intensity and broadened as the curing reaction progressed. A calibration model …
2021年11月23日 · oxidative degradation of triallyl isocyanurate crosslinking moiety in fluorinated rubber using spatial dependent in-frared (IR) microscopy and two-dimensional (2D) IR correla …
全氟醚橡胶(FFKM) - 知乎专栏
2024年4月24日 · FFKM 最大的特点即是可在苛刻条件下保持良好密封性,从应用领域上来看主要为电子半导体产业、制药、石油化工、航空工业等行业,在这些苛刻工况下其他橡胶很容易出 …
Tecnoflon® PFR FFKM包括专门针对化工、石油与天然气行业设计的牌号 (PFR 94和PFR 06HC), 耐化学性居所有橡胶之首; 尤其是在与极性液体 (如酮类、酯类、醚类和醛) 以及碱 (碱类、胺) …
Perfluoroelastomers (FFKMs) are polymer materials that come into play where other elastomers prove insufficient in handling chemical attacks and/or extreme temperatures. These materials …
Detection of the Destruction Mechanism of Perfluorinated …
2022年3月11日 · The changes of crosslinking network of perfluorinated elastomer (FFKM) cured by TAIC and DBPH under thermo-oxidative aging conditions were investigated. Two …