{"id":8874,"date":"2026-02-03T16:56:55","date_gmt":"2026-02-03T13:56:55","guid":{"rendered":"https:\/\/www.starkimya.com\/en\/?post_type=product&#038;p=8874"},"modified":"2026-02-03T16:56:57","modified_gmt":"2026-02-03T13:56:57","slug":"acidic-grout-cleaner","status":"publish","type":"product","link":"https:\/\/www.starkimya.com\/en\/product\/acidic-grout-cleaner\/","title":{"rendered":"Grout Cleaner \u2013 Acidic Deep-Cleaning Solution for Tile Joints"},"content":{"rendered":"<p data-start=\"697\" data-end=\"1019\">Grout Cleaner is a high-performance acid-based detergent specifically formulated to clean and restore grout lines between tiles in bathrooms, kitchens, and wet areas. Over time, grout absorbs mineral deposits, soap scum, and hard water residues that cannot be removed with standard surface cleaners.<\/p>\n<p data-start=\"1021\" data-end=\"1322\">Thanks to its controlled acidic formulation, STR-2894 penetrates porous grout structures, dissolving limescale, cement haze, mineral salts, and stubborn inorganic dirt trapped deep within joints. The product visibly brightens grout lines, improves overall surface appearance, and enhances hygiene.<\/p>\n<p data-start=\"1324\" data-end=\"1591\">STR-2894 is suitable for professional and industrial use, including hotels, spas, gyms, residential complexes, commercial bathrooms, and food-service facilities. When used as directed, it is safe on ceramic tiles, porcelain tiles, and acid-resistant surfaces.<\/p>\n<p data-start=\"1593\" data-end=\"1693\">Important: Not suitable for marble, natural stone, limestone, or other acid-sensitive materials.<\/p>\n<hr data-start=\"1695\" data-end=\"1698\" \/>\n<h5 data-start=\"1700\" data-end=\"1722\">Application Areas<\/h5>\n<ul data-start=\"1723\" data-end=\"1957\">\n<li data-start=\"1723\" data-end=\"1768\">\n<p data-start=\"1725\" data-end=\"1768\">Tile grout lines in bathrooms and showers<\/p>\n<\/li>\n<li data-start=\"1769\" data-end=\"1801\">\n<p data-start=\"1771\" data-end=\"1801\">Kitchen wall and floor grout<\/p>\n<\/li>\n<li data-start=\"1802\" data-end=\"1847\">\n<p data-start=\"1804\" data-end=\"1847\">Public restrooms and commercial washrooms<\/p>\n<\/li>\n<li data-start=\"1848\" data-end=\"1881\">\n<p data-start=\"1850\" data-end=\"1881\">Hotel, spa, and gym wet areas<\/p>\n<\/li>\n<li data-start=\"1882\" data-end=\"1927\">\n<p data-start=\"1884\" data-end=\"1927\">Residential and commercial tiled surfaces<\/p>\n<\/li>\n<li data-start=\"1928\" data-end=\"1957\">\n<p data-start=\"1930\" data-end=\"1957\">Cement-based grout joints<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"1959\" data-end=\"1962\" \/>\n<h5 data-start=\"1964\" data-end=\"1987\">Directions for Use<\/h5>\n<ol data-start=\"1988\" data-end=\"2240\">\n<li data-start=\"1988\" data-end=\"2034\">\n<p data-start=\"1991\" data-end=\"2034\">Apply STR-2894 directly onto grout lines.<\/p>\n<\/li>\n<li data-start=\"2035\" data-end=\"2099\">\n<p data-start=\"2038\" data-end=\"2099\">Allow to dwell for 2\u20135 minutes depending on soil level.<\/p>\n<\/li>\n<li data-start=\"2100\" data-end=\"2146\">\n<p data-start=\"2103\" data-end=\"2146\">Scrub with a grout brush or stiff sponge.<\/p>\n<\/li>\n<li data-start=\"2147\" data-end=\"2186\">\n<p data-start=\"2150\" data-end=\"2186\">Rinse thoroughly with clean water.<\/p>\n<\/li>\n<li data-start=\"2187\" data-end=\"2240\">\n<p data-start=\"2190\" data-end=\"2240\">Repeat application for heavily contaminated grout.<\/p>\n<\/li>\n<\/ol>\n<p data-start=\"2242\" data-end=\"2362\">Do not allow the product to dry on the surface.<br data-start=\"2293\" data-end=\"2296\" \/>Always test on a small inconspicuous area before full application.<\/p>\n<hr data-start=\"2364\" data-end=\"2367\" \/>\n<h5 data-start=\"2369\" data-end=\"2386\">Key Features<\/h5>\n<ul data-start=\"2387\" data-end=\"2661\">\n<li data-start=\"2387\" data-end=\"2436\">\n<p data-start=\"2389\" data-end=\"2436\">Acidic formulation for deep grout penetration<\/p>\n<\/li>\n<li data-start=\"2437\" data-end=\"2504\">\n<p data-start=\"2439\" data-end=\"2504\">Effectively removes limescale, cement residue, and soap buildup<\/p>\n<\/li>\n<li data-start=\"2505\" data-end=\"2545\">\n<p data-start=\"2507\" data-end=\"2545\">Restores grout color and cleanliness<\/p>\n<\/li>\n<li data-start=\"2546\" data-end=\"2576\">\n<p data-start=\"2548\" data-end=\"2576\">Ideal for hard water areas<\/p>\n<\/li>\n<li data-start=\"2577\" data-end=\"2614\">\n<p data-start=\"2579\" data-end=\"2614\">Professional-strength performance<\/p>\n<\/li>\n<li data-start=\"2615\" data-end=\"2661\">\n<p data-start=\"2617\" data-end=\"2661\">Suitable for intensive commercial cleaning<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"2663\" data-end=\"2666\" \/>\n<h5 data-start=\"2668\" data-end=\"2691\">Storage Conditions<\/h5>\n<ul>\n<li data-start=\"2692\" data-end=\"2742\">\n<p data-start=\"2694\" data-end=\"2742\">Store in a cool, dry, and well-ventilated area<\/p>\n<\/li>\n<li data-start=\"2743\" data-end=\"2788\">\n<p data-start=\"2745\" data-end=\"2788\">Protect from freezing and direct sunlight<\/p>\n<\/li>\n<li>Storage temperature: +5\u00b0C to +30\u00b0C (41\u00b0F to 86\u00b0F)<\/li>\n<li data-start=\"2847\" data-end=\"2880\">\n<p data-start=\"2849\" data-end=\"2880\">Keep container tightly closed<\/p>\n<\/li>\n<li data-start=\"2881\" data-end=\"2914\">\n<p data-start=\"2883\" data-end=\"2914\">Keep out of reach of children<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"2916\" data-end=\"2919\" \/>\n<h5 data-start=\"2921\" data-end=\"2947\">Packaging Information<\/h5>\n<ul data-start=\"2948\" data-end=\"2992\">\n<li data-start=\"2948\" data-end=\"2969\">\n<p data-start=\"2950\" data-end=\"2969\">1 L Spray<\/p>\n<\/li>\n<li>5 L HDPE Canister<\/li>\n<li data-start=\"2970\" data-end=\"2992\">\n<p data-start=\"2972\" data-end=\"2992\">20 L HDPE Canister<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"2994\" data-end=\"2997\" \/>\n<h5 data-start=\"2999\" data-end=\"3045\">Private Label &amp; White Label Manufacturing<\/h5>\n<p data-start=\"3047\" data-end=\"3301\">STR-2894 Grout Cleaner is available for <strong data-start=\"3087\" data-end=\"3134\">private label and white label manufacturing<\/strong> through <strong data-start=\"3143\" data-end=\"3157\">Star Kimya<\/strong>. Customized <strong data-start=\"3170\" data-end=\"3229\">formulation, packaging, labeling, and brand development<\/strong> services are offered to distributors, wholesalers, and retail brands.<\/p>\n<p data-start=\"3303\" data-end=\"3622\">Manufacturing in <strong data-start=\"3320\" data-end=\"3330\">Turkey<\/strong> provides major advantages including <strong data-start=\"3367\" data-end=\"3431\">competitive production costs, flexible MOQs, fast lead times<\/strong>, and full compliance with <strong data-start=\"3458\" data-end=\"3490\">EU REACH and CLP regulations<\/strong>. Export-ready documentation such as <strong data-start=\"3527\" data-end=\"3548\">TDS, SDS, and COA<\/strong> is available, making STR-2894 an ideal product for international markets.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Grout Cleaner is a professional acidic cleaning solution designed to remove limescale, cement residue, soap buildup, and embedded dirt from tile grout lines. It restores grout color and hygiene without damaging ceramic surfaces.<\/p>\n","protected":false},"featured_media":8875,"template":"","meta":[],"product_brand":[],"product_cat":[2904],"product_tag":[2914,2921,2915,2917,2919,2920,2916,2922,2918,1442,2913,2923],"class_list":{"0":"post-8874","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-private-label-household","7":"product_tag-acidic-grout-cleaner","8":"product_tag-acidic-tile-cleaner","9":"product_tag-bathroom-grout-cleaner","10":"product_tag-cement-residue-cleaner","11":"product_tag-commercial-grout-cleaner","12":"product_tag-grout-deep-cleaner","13":"product_tag-limescale-grout-remover","14":"product_tag-private-label-grout-cleaner","15":"product_tag-professional-grout-cleaning","16":"product_tag-tile-joint-cleaner","17":"product_tag-turkey-detergent-manufacturer","18":"product_tag-white-label-cleaning-products","20":"first","21":"instock","22":"shipping-taxable","23":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Grout Cleaner \u2013 Acidic Deep-Cleaning Solution for Tile Joints - Star Chem \u2013 Industrial Cleaning and Hygiene Solutions<\/title>\n<meta name=\"description\" content=\"Professional acidic grout cleaner that removes limescale, cement residue, and soap buildup from tile joints. 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