Crystal clear thermal barrier coating of inorganic polysiloxane resin filled with titanium dioxide for glass coating application / Syahmina Athirah Saudi

This research develops transparent inorganic polysiloxane resin with Ti02 to allow certain light wavelength to transmit through coated glass. Epoxy silane and amino silane hardener were synthesised in different molar ratios. Each was tested for their viscosity using Brookfield Viscometer. Different...

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Main Author:	Saudi, Syahmina Athirah
Format:	Thesis
Language:	English
Published:	2022
Subjects:	Titanium dioxide
Online Access:	https://ir.uitm.edu.my/id/eprint/75758/1/75758.pdf
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id	my-uitm-ir.75758
record_format	uketd_dc
spelling	my-uitm-ir.757582023-03-31T01:52:32Z Crystal clear thermal barrier coating of inorganic polysiloxane resin filled with titanium dioxide for glass coating application / Syahmina Athirah Saudi 2022 Saudi, Syahmina Athirah Titanium dioxide This research develops transparent inorganic polysiloxane resin with Ti02 to allow certain light wavelength to transmit through coated glass. Epoxy silane and amino silane hardener were synthesised in different molar ratios. Each was tested for their viscosity using Brookfield Viscometer. Different viscosities were observed before reaching constant values which designates complete formations of amide linkages. Highest viscosity of 30.5 mPa/s was recorded. FTIR supported the viscosity result by proving the presence of amide linkages. Ti02 concentrations of 10%, 20% and 30% (w/v) in dehydrated ethanol were successfully dispersed using high-speed disperser. Dispersed Ti02 were characterized for size distribution and recorded 87 nm with value of 1 PDI. UV absorber of 2-hydroxybenzophenone (HBP) with boron (BF3) catalyst was formulated to aid in coating performance. The combined formulation of polysiloxane resin, HBP and BF3 gives fastest curing time of 60 minutes and was chosen as an ideal coating binder. Surface tension test supported the curing results. Smart coating (SC) formulations consist of ideal coating binder and Ti02 dispersion was coated on glass for pencil hardness analysis. 6H pencil grade was quoted as the hardest. SC's real-time measurement for UV, IR and daylight transmissions using WEP gives 0%, 10% and 61% of respectively. 2022 Thesis https://ir.uitm.edu.my/id/eprint/75758/ https://ir.uitm.edu.my/id/eprint/75758/1/75758.pdf text en public masters Universiti Teknologi MARA (UiTM) Faculty of Applied Sciences Mohd, Ahmad Faiza
institution	Universiti Teknologi MARA
collection	UiTM Institutional Repository
language	English
advisor	Mohd, Ahmad Faiza
topic	Titanium dioxide
spellingShingle	Titanium dioxide Saudi, Syahmina Athirah Crystal clear thermal barrier coating of inorganic polysiloxane resin filled with titanium dioxide for glass coating application / Syahmina Athirah Saudi
description	This research develops transparent inorganic polysiloxane resin with Ti02 to allow certain light wavelength to transmit through coated glass. Epoxy silane and amino silane hardener were synthesised in different molar ratios. Each was tested for their viscosity using Brookfield Viscometer. Different viscosities were observed before reaching constant values which designates complete formations of amide linkages. Highest viscosity of 30.5 mPa/s was recorded. FTIR supported the viscosity result by proving the presence of amide linkages. Ti02 concentrations of 10%, 20% and 30% (w/v) in dehydrated ethanol were successfully dispersed using high-speed disperser. Dispersed Ti02 were characterized for size distribution and recorded 87 nm with value of 1 PDI. UV absorber of 2-hydroxybenzophenone (HBP) with boron (BF3) catalyst was formulated to aid in coating performance. The combined formulation of polysiloxane resin, HBP and BF3 gives fastest curing time of 60 minutes and was chosen as an ideal coating binder. Surface tension test supported the curing results. Smart coating (SC) formulations consist of ideal coating binder and Ti02 dispersion was coated on glass for pencil hardness analysis. 6H pencil grade was quoted as the hardest. SC's real-time measurement for UV, IR and daylight transmissions using WEP gives 0%, 10% and 61% of respectively.
format	Thesis
qualification_level	Master's degree
author	Saudi, Syahmina Athirah
author_facet	Saudi, Syahmina Athirah
author_sort	Saudi, Syahmina Athirah
title	Crystal clear thermal barrier coating of inorganic polysiloxane resin filled with titanium dioxide for glass coating application / Syahmina Athirah Saudi
title_short	Crystal clear thermal barrier coating of inorganic polysiloxane resin filled with titanium dioxide for glass coating application / Syahmina Athirah Saudi
title_full	Crystal clear thermal barrier coating of inorganic polysiloxane resin filled with titanium dioxide for glass coating application / Syahmina Athirah Saudi
title_fullStr	Crystal clear thermal barrier coating of inorganic polysiloxane resin filled with titanium dioxide for glass coating application / Syahmina Athirah Saudi
title_full_unstemmed	Crystal clear thermal barrier coating of inorganic polysiloxane resin filled with titanium dioxide for glass coating application / Syahmina Athirah Saudi
title_sort	crystal clear thermal barrier coating of inorganic polysiloxane resin filled with titanium dioxide for glass coating application / syahmina athirah saudi
granting_institution	Universiti Teknologi MARA (UiTM)
granting_department	Faculty of Applied Sciences
publishDate	2022
url	https://ir.uitm.edu.my/id/eprint/75758/1/75758.pdf
_version_	1783736081417502720

Crystal clear thermal barrier coating of inorganic polysiloxane resin filled with titanium dioxide for glass coating application / Syahmina Athirah Saudi

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