{"id":738,"date":"2026-10-25T13:18:51","date_gmt":"2026-10-25T12:18:51","guid":{"rendered":"https:\/\/nano-bau.com\/?post_type=product&#038;p=738"},"modified":"2026-10-25T14:18:07","modified_gmt":"2026-10-25T13:18:07","slug":"czysta-kostka","status":"publish","type":"product","link":"https:\/\/nano-bau.com\/index.php\/produkt\/czysta-kostka\/","title":{"rendered":"CZYSTA KOSTKA"},"content":{"rendered":"<div class=\"nb-product-content\">\n<p><strong>CZYSTA KOSTKA<\/strong> by NANO-BAU: NANO-BAU CZYSTA KOSTKA is a colourless impregnation for block paving. It reduces water absorption in concrete paving while retaining its natural colours, protecting surfaces exposed to rain, mud and everyday traffic.<\/p>\n<nav aria-label=\"On this page\">\n<h2>10 practical topics for CZYSTA KOSTKA<\/h2>\n<ol>\n<li><a href=\"#nb-section-1\">Properties and performance<\/a><\/li>\n<li><a href=\"#nb-section-2\">Colourless protection for block paving<\/a><\/li>\n<li><a href=\"#nb-section-3\">Technical parameters<\/a><\/li>\n<li><a href=\"#nb-section-4\">Surface preparation<\/a><\/li>\n<li><a href=\"#nb-section-5\">Application method<\/a><\/li>\n<li><a href=\"#nb-section-6\">Conditions and drying time<\/a><\/li>\n<li><a href=\"#nb-section-7\">Consumption, packs and calculations<\/a><\/li>\n<li><a href=\"#nb-section-8\">Maintenance and limitations<\/a><\/li>\n<li><a href=\"#nb-section-9\">Storage and safety<\/a><\/li>\n<li><a href=\"#nb-section-10\">Product questions<\/a><\/li>\n<\/ol>\n<\/nav>\n<figure><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.nanobau.uk\/assets\/catalogue\/245a9eda5495-mockup-5la-2000px-nanobau2026-bWERSJA.jpg\" alt=\"NANO-BAU CZYSTA KOSTKA \u2014 Colourless protection for block paving\" width=\"600\" height=\"600\" loading=\"lazy\" \/><\/figure>\n<section id=\"nb-section-1\">\n<h2>CZYSTA KOSTKA \u2014 Properties and performance<\/h2>\n<ul>\n<li>Reduces water absorption in concrete paving while retaining its natural colours.<\/li>\n<li>Protection selected for the material and its natural finish.<\/li>\n<li>Defined preparation and trial procedures help assess the result.<\/li>\n<\/ul>\n<\/section>\n<section id=\"nb-section-2\">\n<h2>Colourless protection for block paving<\/h2>\n<h3>Substrates<\/h3>\n<ul>\n<li>concrete paving, including coloured and exposed-aggregate blocks<\/li>\n<li>tumbled paving, palisades and kerbs<\/li>\n<\/ul>\n<ul>\n<li>driveways and footpaths<\/li>\n<li>terraces and garden paths<\/li>\n<\/ul>\n<\/section>\n<section id=\"nb-section-3\">\n<h2>CZYSTA KOSTKA \u2014 Technical parameters<\/h2>\n<div class=\"catalogue-table-scroll\">\n<table class=\"catalogue-table\">\n<thead>\n<tr>\n<th scope=\"col\">Parameter<\/th>\n<th scope=\"col\">Value<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th scope=\"row\">Product type<\/th>\n<td>Water-repellent impregnation for mineral substrates<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Visual effect<\/th>\n<td>Colourless protection; natural appearance subject to a trial<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Approximate consumption<\/th>\n<td>Approximately 143 ml\/m\u00b2<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Approximate coverage<\/th>\n<td>Approximately 7 m\u00b2\/l<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Coats \/ sequence<\/th>\n<td>1 or 2; the second applied only wet-on-wet<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Application method<\/th>\n<td>Spray, roller or brush<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Application temperature<\/th>\n<td>Above +5\u00b0C<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Protection from water<\/th>\n<td>At least 6 hours after application<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Service life<\/th>\n<td>Periodic assessment according to use<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Shelf life<\/th>\n<td>3 years from the production date<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3>Technical documentation<\/h3>\n<p><a class=\"catalogue-document\" href=\"https:\/\/districhem.eu\/wp-content\/uploads\/2026\/10\/NANO-BAU-CZYSTA-KOSTKA-karta-techniczna-PL-v2.pdf\" target=\"_blank\" rel=\"noopener\">PDF in Polish \u00b7 CZYSTA KOSTKA &#x2197;<\/a><\/p>\n<p>Data from the product description and technical documentation. Follow the current label for the supplied variant and confirm working conditions by a substrate trial.<\/p>\n<p><a href=\"https:\/\/districhem.eu\/produkt\/nano-bau-czysta-kostka-bezbarwny-impregnat-do-kostki-brukowej\/\" target=\"_blank\" rel=\"noopener\">Product source &#x2197;<\/a><\/section>\n<section id=\"nb-section-4\">\n<h2>Surface preparation<\/h2>\n<p>First test a small, inconspicuous area.<\/p>\n<ol>\n<li>Clean the surface thoroughly, remove cleaning residues and allow it to dry. Assess existing coatings and absorbency before applying protection.<\/li>\n<li>Carry out a compatibility trial and assess the complete result before treating a larger area.<\/li>\n<\/ol>\n<\/section>\n<section id=\"nb-section-5\">\n<h2>CZYSTA KOSTKA \u2014 Application method<\/h2>\n<ol>\n<li>One coat, or two wet-on-wet, without leaving excess product.<\/li>\n<li>Temperature above +5\u00b0C; at least 6 hours without rain.<\/li>\n<li>After treatment, check the uniformity of the result and follow the conditions for subsequent use stated on the label.<\/li>\n<\/ol>\n<\/section>\n<section id=\"nb-section-6\">\n<h2>Conditions and drying time<\/h2>\n<p>Temperature above +5\u00b0C; at least 6 hours without rain.<\/p>\n<\/section>\n<section id=\"nb-section-7\">\n<h2>Consumption, packs and calculations<\/h2>\n<p>5 l for approximately 35 m\u00b2, 10 l for 70 m\u00b2, 20 l for 140 m\u00b2.<\/p>\n<p>Approximately 143 ml\/m\u00b2, based on the stated pack coverage.<\/p>\n<div class=\"catalogue-table-scroll\">\n<table class=\"catalogue-table\">\n<thead>\n<tr>\n<th scope=\"col\">Pack sizes<\/th>\n<th scope=\"col\">Indicative pack coverage<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<th scope=\"row\">5 L<\/th>\n<td>34.97 m\u00b2<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">10 L<\/th>\n<td>69.93 m\u00b2<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">20 L<\/th>\n<td>139.86 m\u00b2<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">200 L<\/th>\n<td>1398.6 m\u00b2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3>Example for 50 m\u00b2<\/h3>\n<p>7.15 l<\/p>\n<\/section>\n<section id=\"nb-section-8\">\n<h2>Maintenance and limitations<\/h2>\n<p>The description of this variant states no numerical service life. Inspect the protection during maintenance.<\/p>\n<ul>\n<li>Do not apply to dirty, damp, non-absorbent or incompatibly coated surfaces. Assess protection on a clean surface and adapt renewal to service conditions.<\/li>\n<\/ul>\n<\/section>\n<section id=\"nb-section-9\">\n<h2>Storage and safety<\/h2>\n<ul>\n<li>3 years from the production date. Store in tightly closed original packaging in a dry, ventilated place. Protect from frost, overheating and access by children.<\/li>\n<\/ul>\n<p>Read the current label and safety data sheet before use. Wear the required personal protective equipment. Do not mix with other products.<\/p>\n<\/section>\n<section id=\"nb-section-10\">\n<h2>Product questions<\/h2>\n<div class=\"catalogue-faq\">\n<h3>Which surfaces is this product intended for?<\/h3>\n<ul>\n<li>concrete paving, including coloured and exposed-aggregate blocks<\/li>\n<li>tumbled paving, palisades and kerbs<\/li>\n<\/ul>\n<\/div>\n<div class=\"catalogue-faq\">\n<h3>What consumption should I use?<\/h3>\n<p>5 l for approximately 35 m\u00b2, 10 l for 70 m\u00b2, 20 l for 140 m\u00b2.<\/p>\n<p>Approximately 143 ml\/m\u00b2, based on the stated pack coverage.<\/p>\n<\/div>\n<div class=\"catalogue-faq\">\n<h3>How should the substrate be prepared?<\/h3>\n<ol>\n<li>Clean the surface thoroughly, remove cleaning residues and allow it to dry. Assess existing coatings and absorbency before applying protection.<\/li>\n<li>Carry out a compatibility trial and assess the complete result before treating a larger area.<\/li>\n<\/ol>\n<\/div>\n<div class=\"catalogue-faq\">\n<h3>How is the product applied?<\/h3>\n<ol>\n<li>One coat, or two wet-on-wet, without leaving excess product.<\/li>\n<li>Temperature above +5\u00b0C; at least 6 hours without rain.<\/li>\n<li>After treatment, check the uniformity of the result and follow the conditions for subsequent use stated on the label.<\/li>\n<\/ol>\n<\/div>\n<div class=\"catalogue-faq\">\n<h3>What conditions are needed for drying?<\/h3>\n<p>Temperature above +5\u00b0C; at least 6 hours without rain.<\/p>\n<\/div>\n<div class=\"catalogue-faq\">\n<h3>How should durability and renewal be assessed?<\/h3>\n<p>The description of this variant states no numerical service life. Inspect the protection during maintenance.<\/p>\n<\/div>\n<div class=\"catalogue-faq\">\n<h3>What are the limitations of use?<\/h3>\n<ul>\n<li>Do not apply to dirty, damp, non-absorbent or incompatibly coated surfaces. Assess protection on a clean surface and adapt renewal to service conditions.<\/li>\n<\/ul>\n<\/div>\n<div class=\"catalogue-faq\">\n<h3>How should the product be stored?<\/h3>\n<ul>\n<li>3 years from the production date. Store in tightly closed original packaging in a dry, ventilated place. Protect from frost, overheating and access by children.<\/li>\n<\/ul>\n<\/div>\n<\/section>\n<section>\n<h2>Planning your project with CZYSTA KOSTKA<\/h2>\n<p>Start by identifying the material, its finish and the result you want to achieve. The product information above sets out the intended use of CZYSTA KOSTKA. Check these details against your own surface before deciding on the treatment. A product intended for one material should not be assumed suitable for a different substrate simply because the two look similar.<\/p>\n<p>Measure the area and inspect its condition before ordering. Existing coatings, dirt, uneven absorbency and previous treatments can affect preparation and application. Use a small, representative trial area to check compatibility, appearance and actual consumption. For a large project, compare several locations rather than relying on a single unusually smooth or sheltered patch.<\/p>\n<p>Keep a record of the quantity used during the trial and the area treated. Where a consumption range is provided, use it as a planning guide and confirm it under the actual site conditions. Follow the stated application sequence; do not multiply a complete-treatment consumption figure by the number of coats unless the instructions explicitly require it.<\/p>\n<p>Before applying CZYSTA KOSTKA, read the current product label and the linked technical documentation. Keep adjacent materials protected and arrange the work around the required weather and drying conditions. Inspect the result after the specified curing or drying period and plan routine maintenance according to the product&#8217;s limitations.<\/p>\n<p>Explore the <a href=\"https:\/\/nano-bau.com\/#produkty\">NANO-BAU product catalogue<\/a> to compare applications, or <a href=\"https:\/\/nano-bau.com\/#contact\">contact NANOBIZ.PL<\/a> for help identifying the appropriate product. This page describes CZYSTA KOSTKA; it does not replace the instructions supplied with your particular pack.<\/p>\n<\/section>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p><strong>CZYSTA KOSTKA<\/strong> by NANO-BAU: NANO-BAU CZYSTA KOSTKA is a colourless impregnation for block paving. It reduces water absorption in concrete paving while retaining its natural colours, protecting surfaces exposed to rain, mud and everyday traffic.<\/p>\n","protected":false},"featured_media":735,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[320],"product_cat":[324],"product_tag":[],"class_list":["post-738","product","type-product","status-publish","has-post-thumbnail","product_brand-nano-bau","product_cat-block-paving","first","instock","shipping-taxable","product-type-external"],"acf":[],"_links":{"self":[{"href":"https:\/\/nano-bau.com\/index.php\/wp-json\/wp\/v2\/product\/738","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nano-bau.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/nano-bau.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/nano-bau.com\/index.php\/wp-json\/wp\/v2\/comments?post=738"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nano-bau.com\/index.php\/wp-json\/wp\/v2\/media\/735"}],"wp:attachment":[{"href":"https:\/\/nano-bau.com\/index.php\/wp-json\/wp\/v2\/media?parent=738"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/nano-bau.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=738"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/nano-bau.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=738"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/nano-bau.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=738"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}