Saba Etemadifar

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Questions related from Saba Etemadifar

What is the technical approach to produce composite PMMA/PVC profile?

We want to know if it is possible to have a PMMA layer on U-PVC profiles by co extruding PMMA on U-PVC profile while the process of manufacturing profiles. Is it necessary to mix PMMA with...

16 July 2023 8,669 0 View

Is expanded perlite a suitable filler for pvc pipes? if it is, in what condition and with which physical properties it can be used?

I want to know about the amount of perlite appropriate to use and also some physical properties such as density, particle size and molucular weight which it can used in pvc pipe production.

05 July 2022 7,100 5 View

What does it mean if my sample weight increases during TGA analysis?

My sample is a zeolitic membrane which includes Al, Si, Na, O, ethylene glycol, TMAdaOH (N,N,N-Trimethyladamantan-1-aminium hydroxide), trimethyl amine, and alpha alumina as a substrate. TGA...

07 December 2021 4,713 4 View

Does ethylene glycol have a reaction with an amine in high temperature (140C) in watery environment?

This reaction may occured in my solution in auto clave.

04 November 2021 1,830 8 View