The anticorrosive performance of zinc-free non-toxic pigment for paints
- Autores
- El-Hamid, Diri; Blustein, Guillermo; Deyá, Marta Cecilia; Del Amo, Delia Beatriz; Romagnoli, Roberto
- Año de publicación
- 2011
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The objective of this research was to study the efficiency of calcium aluminium phosphosilicate hydrate (PSh),as anticorrosive pigment for paints in simulated aggressive environments.This compound is zinc free and the phosphate content is less than 30% by weight. Alkyd and epoxy paints, of the solvent-borne type, containing 30% by volume (v/v) of the pigment, were formulated. The pigment volume concentration was fixed at 42.3%. Standardised accelerated salt spray exposure and electrochemical tests were used to assess the protective performance of the coatings. Analysis and interpretation of the experimental data showed that PSh inhibits corrosion of painted steel panels exposed to aggressive environments. Zinc phosphate (ZP), a traditional anticorrosive pigment, was used as reference in all the essays.
Centro de Investigación y Desarrollo en Tecnología de Pinturas - Materia
-
Ingeniería Química
Corrosion
Coatings
Calcium aluminium phosphosilicate hydrate
Solvent paints
Accelerated tests - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by-sa/4.0/
- Repositorio
- Institución
- Universidad Nacional de La Plata
- OAI Identificador
- oai:sedici.unlp.edu.ar:10915/97303
Ver los metadatos del registro completo
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The anticorrosive performance of zinc-free non-toxic pigment for paintsEl-Hamid, DiriBlustein, GuillermoDeyá, Marta CeciliaDel Amo, Delia BeatrizRomagnoli, RobertoIngeniería QuímicaCorrosionCoatingsCalcium aluminium phosphosilicate hydrateSolvent paintsAccelerated testsThe objective of this research was to study the efficiency of calcium aluminium phosphosilicate hydrate (PSh),as anticorrosive pigment for paints in simulated aggressive environments.This compound is zinc free and the phosphate content is less than 30% by weight. Alkyd and epoxy paints, of the solvent-borne type, containing 30% by volume (v/v) of the pigment, were formulated. The pigment volume concentration was fixed at 42.3%. Standardised accelerated salt spray exposure and electrochemical tests were used to assess the protective performance of the coatings. Analysis and interpretation of the experimental data showed that PSh inhibits corrosion of painted steel panels exposed to aggressive environments. Zinc phosphate (ZP), a traditional anticorrosive pigment, was used as reference in all the essays.Centro de Investigación y Desarrollo en Tecnología de Pinturas2011info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf353-357http://sedici.unlp.edu.ar/handle/10915/97303enginfo:eu-repo/semantics/altIdentifier/issn/0254-0584info:eu-repo/semantics/altIdentifier/doi/10.1016/j.matchemphys.2011.02.018info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-sa/4.0/Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:20:55Zoai:sedici.unlp.edu.ar:10915/97303Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:20:55.484SEDICI (UNLP) - Universidad Nacional de La Platafalse |
dc.title.none.fl_str_mv |
The anticorrosive performance of zinc-free non-toxic pigment for paints |
title |
The anticorrosive performance of zinc-free non-toxic pigment for paints |
spellingShingle |
The anticorrosive performance of zinc-free non-toxic pigment for paints El-Hamid, Diri Ingeniería Química Corrosion Coatings Calcium aluminium phosphosilicate hydrate Solvent paints Accelerated tests |
title_short |
The anticorrosive performance of zinc-free non-toxic pigment for paints |
title_full |
The anticorrosive performance of zinc-free non-toxic pigment for paints |
title_fullStr |
The anticorrosive performance of zinc-free non-toxic pigment for paints |
title_full_unstemmed |
The anticorrosive performance of zinc-free non-toxic pigment for paints |
title_sort |
The anticorrosive performance of zinc-free non-toxic pigment for paints |
dc.creator.none.fl_str_mv |
El-Hamid, Diri Blustein, Guillermo Deyá, Marta Cecilia Del Amo, Delia Beatriz Romagnoli, Roberto |
author |
El-Hamid, Diri |
author_facet |
El-Hamid, Diri Blustein, Guillermo Deyá, Marta Cecilia Del Amo, Delia Beatriz Romagnoli, Roberto |
author_role |
author |
author2 |
Blustein, Guillermo Deyá, Marta Cecilia Del Amo, Delia Beatriz Romagnoli, Roberto |
author2_role |
author author author author |
dc.subject.none.fl_str_mv |
Ingeniería Química Corrosion Coatings Calcium aluminium phosphosilicate hydrate Solvent paints Accelerated tests |
topic |
Ingeniería Química Corrosion Coatings Calcium aluminium phosphosilicate hydrate Solvent paints Accelerated tests |
dc.description.none.fl_txt_mv |
The objective of this research was to study the efficiency of calcium aluminium phosphosilicate hydrate (PSh),as anticorrosive pigment for paints in simulated aggressive environments.This compound is zinc free and the phosphate content is less than 30% by weight. Alkyd and epoxy paints, of the solvent-borne type, containing 30% by volume (v/v) of the pigment, were formulated. The pigment volume concentration was fixed at 42.3%. Standardised accelerated salt spray exposure and electrochemical tests were used to assess the protective performance of the coatings. Analysis and interpretation of the experimental data showed that PSh inhibits corrosion of painted steel panels exposed to aggressive environments. Zinc phosphate (ZP), a traditional anticorrosive pigment, was used as reference in all the essays. Centro de Investigación y Desarrollo en Tecnología de Pinturas |
description |
The objective of this research was to study the efficiency of calcium aluminium phosphosilicate hydrate (PSh),as anticorrosive pigment for paints in simulated aggressive environments.This compound is zinc free and the phosphate content is less than 30% by weight. Alkyd and epoxy paints, of the solvent-borne type, containing 30% by volume (v/v) of the pigment, were formulated. The pigment volume concentration was fixed at 42.3%. Standardised accelerated salt spray exposure and electrochemical tests were used to assess the protective performance of the coatings. Analysis and interpretation of the experimental data showed that PSh inhibits corrosion of painted steel panels exposed to aggressive environments. Zinc phosphate (ZP), a traditional anticorrosive pigment, was used as reference in all the essays. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Articulo http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://sedici.unlp.edu.ar/handle/10915/97303 |
url |
http://sedici.unlp.edu.ar/handle/10915/97303 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/issn/0254-0584 info:eu-repo/semantics/altIdentifier/doi/10.1016/j.matchemphys.2011.02.018 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-sa/4.0/ Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0) |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by-sa/4.0/ Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0) |
dc.format.none.fl_str_mv |
application/pdf 353-357 |
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SEDICI (UNLP) - Universidad Nacional de La Plata |
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