{"id":10106,"date":"2023-12-04T17:48:55","date_gmt":"2023-12-04T13:48:55","guid":{"rendered":"http:\/\/ppgcaucasus.ge\/?page_id=10106"},"modified":"2023-12-05T11:24:06","modified_gmt":"2023-12-05T07:24:06","slug":"pinholing","status":"publish","type":"page","link":"https:\/\/ppgcaucasus.ge\/en\/information\/paint-defects\/pinholing\/","title":{"rendered":"Pinholing"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"10106\" class=\"elementor elementor-10106\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9886eef e-flex e-con-boxed e-con e-parent\" data-id=\"9886eef\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4e4eec38 elementor-widget elementor-widget-heading\" data-id=\"4e4eec38\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.21.0 - 26-05-2024 *\/\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style><h5 class=\"elementor-heading-title elementor-size-default\">Pinholing<\/h5>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-64664303 e-flex e-con-boxed e-con e-parent\" data-id=\"64664303\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-5badd15b e-flex e-con-boxed e-con e-child\" data-id=\"5badd15b\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6859ae13 elementor-widget elementor-widget-image\" data-id=\"6859ae13\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.21.0 - 26-05-2024 *\/\n.elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=\".svg\"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block}<\/style>\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"354\" height=\"202\" src=\"https:\/\/ppgcaucasus.ge\/wp-content\/uploads\/pinholing.png\" class=\"attachment-medium size-medium wp-image-9028\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-52d6354a elementor-widget elementor-widget-image\" data-id=\"52d6354a\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"448\" height=\"298\" src=\"https:\/\/ppgcaucasus.ge\/wp-content\/uploads\/pinholing-c.png\" class=\"attachment-large size-large wp-image-10387\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1c5d6655 e-flex e-con-boxed e-con e-child\" data-id=\"1c5d6655\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-61f72b17 elementor-widget elementor-widget-text-editor\" data-id=\"61f72b17\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.21.0 - 26-05-2024 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#69727d;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#69727d;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<p><strong>Description<\/strong><\/p><p><span style=\"font-family: Poppins, sans-serif;\">Small cavities, generally less than 1mm in diameter, occurring over stopper, filler or GRP substrate.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6a115932 elementor-widget elementor-widget-text-editor\" data-id=\"6a115932\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong>Cause<\/strong><\/p><p><span class=\"standfirst\">Absorption of the paint into holes in the substrate. This is due to:<\/span><\/p><ol><li><span class=\"standfirst\">Air inclusions in GRP resin.<\/span><\/li><li><span class=\"standfirst\">Inadequate preparation and sealing of the substrate.<\/span><\/li><li><span class=\"standfirst\">Poor quality filler or stopper.<\/span><\/li><li><span class=\"standfirst\">Poor mixing of filler, poor application of filler or stopper<\/span><\/li><\/ol>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6fdbbb1c elementor-widget elementor-widget-text-editor\" data-id=\"6fdbbb1c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong>Prevention<\/strong><\/p><ol><li><span class=\"standfirst\">Heat to above spraying temperature prior to preparation to burst inclusions. Do not heat above 80\u00b0C to avoid distortion of the surface.<\/span><\/li><li><span class=\"standfirst\">Inspect GRP surfaces and filled or stopped areas carefully. Stop any pinholes, spot prime and flat until smooth before priming the complete surface.<\/span><\/li><li><span class=\"standfirst\">Use only recommended materials.<\/span><\/li><li><span class=\"standfirst\">Mix filler correctly, apply filler and stopper in thin, smooth layers. Allow to harden fully before applying further layers and before rubbing down.<\/span><\/li><\/ol>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5c755157 elementor-widget elementor-widget-text-editor\" data-id=\"5c755157\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong>Rectification<\/strong><\/p><p><span style=\"font-family: Poppins, sans-serif;\">Rub down the affected area to the primer, stop any pinholes, spot prime and flatten until the surface is smooth, then repaint.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-77470226 elementor-widget__width-initial elementor-widget elementor-widget-html\" data-id=\"77470226\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<button type=\"button\" class=\"MyDarkbutton\" style=\"width:100%; align:right;\" onclick=\"location.href='https:\/\/ppgcaucasus.ge\/information\/paint-defects\/';\">Back to all Defects<\/button>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Pinholing Description Small cavities, generally less than 1mm in diameter, occurring over stopper, filler or GRP substrate. Cause Absorption of the paint into holes in the substrate. This is due to: Air inclusions in GRP resin. Inadequate preparation and sealing of the substrate. Poor quality filler or stopper. Poor mixing of filler, poor application of &hellip; <a href=\"https:\/\/ppgcaucasus.ge\/en\/information\/paint-defects\/pinholing\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Pinholing<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":9298,"menu_order":29,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-10106","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/ppgcaucasus.ge\/en\/wp-json\/wp\/v2\/pages\/10106"}],"collection":[{"href":"https:\/\/ppgcaucasus.ge\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ppgcaucasus.ge\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/ppgcaucasus.ge\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ppgcaucasus.ge\/en\/wp-json\/wp\/v2\/comments?post=10106"}],"version-history":[{"count":4,"href":"https:\/\/ppgcaucasus.ge\/en\/wp-json\/wp\/v2\/pages\/10106\/revisions"}],"predecessor-version":[{"id":10394,"href":"https:\/\/ppgcaucasus.ge\/en\/wp-json\/wp\/v2\/pages\/10106\/revisions\/10394"}],"up":[{"embeddable":true,"href":"https:\/\/ppgcaucasus.ge\/en\/wp-json\/wp\/v2\/pages\/9298"}],"wp:attachment":[{"href":"https:\/\/ppgcaucasus.ge\/en\/wp-json\/wp\/v2\/media?parent=10106"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}