{"id":8370,"date":"2025-08-05T14:15:10","date_gmt":"2025-08-05T11:15:10","guid":{"rendered":"https:\/\/www.starkimya.com\/en\/?post_type=product&#038;p=8370"},"modified":"2025-08-05T14:15:11","modified_gmt":"2025-08-05T11:15:11","slug":"building-interior-exterior-surface-cleaner-phosphate-free-concentrated-formula","status":"publish","type":"product","link":"https:\/\/www.starkimya.com\/en\/product\/building-interior-exterior-surface-cleaner-phosphate-free-concentrated-formula\/","title":{"rendered":"STR-1933 | Building Interior &#038; Exterior Surface Cleaner \u2013 Phosphate-Free Concentrated Formula"},"content":{"rendered":"<p data-start=\"768\" data-end=\"1021\"><strong data-start=\"768\" data-end=\"780\">STR-1933<\/strong> is a high-performance surface cleaner formulated for cleaning both interior and exterior building materials. Its <strong data-start=\"894\" data-end=\"942\">phosphate-free, chlorine-free, and acid-free<\/strong> composition makes it environmentally friendly and safe for sensitive surfaces.<\/p>\n<p data-start=\"1023\" data-end=\"1320\">With its <strong data-start=\"1032\" data-end=\"1052\">low-foam formula<\/strong>, STR-1933 is ideal for use in <strong data-start=\"1083\" data-end=\"1111\">pressure washing systems<\/strong> and does not damage pumps or seals. The product is highly effective on <strong data-start=\"1183\" data-end=\"1243\">dust, grease, exhaust soot, oxidation, and general grime<\/strong>, making it suitable for residential, commercial, and industrial maintenance.<\/p>\n<p data-start=\"1322\" data-end=\"1355\">Key performance features include:<\/p>\n<ul data-start=\"1356\" data-end=\"1704\">\n<li data-start=\"1356\" data-end=\"1467\">\n<p data-start=\"1358\" data-end=\"1467\">High dilution rate: <strong data-start=\"1378\" data-end=\"1387\">1:50<\/strong> \u2013 5 liters of concentrate makes up to <strong data-start=\"1426\" data-end=\"1440\">250 liters<\/strong> of ready-to-use solution<\/p>\n<\/li>\n<li data-start=\"1468\" data-end=\"1506\">\n<p data-start=\"1470\" data-end=\"1506\">Effective in <strong data-start=\"1483\" data-end=\"1504\">hot or cold water<\/strong><\/p>\n<\/li>\n<li data-start=\"1507\" data-end=\"1528\">\n<p data-start=\"1509\" data-end=\"1528\">Leaves no residue<\/p>\n<\/li>\n<li data-start=\"1529\" data-end=\"1573\">\n<p data-start=\"1531\" data-end=\"1573\">VOC content: extremely low at <strong data-start=\"1561\" data-end=\"1571\">0.004%<\/strong><\/p>\n<\/li>\n<li data-start=\"1574\" data-end=\"1629\">\n<p data-start=\"1576\" data-end=\"1629\">Over <strong data-start=\"1581\" data-end=\"1602\">95% biodegradable<\/strong>, compliant with OECD 301<\/p>\n<\/li>\n<li data-start=\"1630\" data-end=\"1704\">\n<p data-start=\"1632\" data-end=\"1704\">Ideal for <strong data-start=\"1642\" data-end=\"1704\">walls, floors, roofs, garages, warehouses, and shop fronts<\/strong><\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"1706\" data-end=\"1709\" \/>\n<h5 data-start=\"1711\" data-end=\"1735\"><strong data-start=\"1716\" data-end=\"1733\">Applications:<\/strong><\/h5>\n<ul data-start=\"1736\" data-end=\"2065\">\n<li data-start=\"1736\" data-end=\"1773\">\n<p data-start=\"1738\" data-end=\"1773\">Exterior wall and fa\u00e7ade cleaning<\/p>\n<\/li>\n<li data-start=\"1774\" data-end=\"1813\">\n<p data-start=\"1776\" data-end=\"1813\">Interior floor and wall maintenance<\/p>\n<\/li>\n<li data-start=\"1814\" data-end=\"1859\">\n<p data-start=\"1816\" data-end=\"1859\">Use with hot or cold pressure washers<\/p>\n<\/li>\n<li data-start=\"1860\" data-end=\"1926\">\n<p data-start=\"1862\" data-end=\"1926\">Factory, garage, warehouse, workshop, and building maintenance<\/p>\n<\/li>\n<li data-start=\"1927\" data-end=\"1999\">\n<p data-start=\"1929\" data-end=\"1999\">Cleaning of glass, aluminum, plastic, painted, or stone surfaces<\/p>\n<\/li>\n<li data-start=\"2000\" data-end=\"2065\">\n<p data-start=\"2002\" data-end=\"2065\">Outdoor washing of stairs, entryways, decks, and metal fixtures<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"2067\" data-end=\"2070\" \/>\n<h5 data-start=\"2072\" data-end=\"2102\"><strong data-start=\"2077\" data-end=\"2100\">Directions for Use:<\/strong><\/h5>\n<ol data-start=\"2103\" data-end=\"2467\">\n<li data-start=\"2103\" data-end=\"2159\">\n<p data-start=\"2106\" data-end=\"2159\">Dilute the product at a <strong data-start=\"2130\" data-end=\"2156\">1:130 ratio with water<\/strong>.<\/p>\n<\/li>\n<li data-start=\"2160\" data-end=\"2222\">\n<p data-start=\"2163\" data-end=\"2222\">Apply the solution from <strong data-start=\"2187\" data-end=\"2204\">bottom to top<\/strong> of the surface.<\/p>\n<\/li>\n<li data-start=\"2223\" data-end=\"2255\">\n<p data-start=\"2226\" data-end=\"2255\">Let dwell for 5\u201310 minutes.<\/p>\n<\/li>\n<li data-start=\"2256\" data-end=\"2318\">\n<p data-start=\"2259\" data-end=\"2318\">Rinse thoroughly <strong data-start=\"2276\" data-end=\"2298\">from top to bottom<\/strong> with clean water.<\/p>\n<\/li>\n<li data-start=\"2319\" data-end=\"2467\">\n<p data-start=\"2322\" data-end=\"2467\">For heavily soiled areas, apply concentrated product as a pre-treatment.<br data-start=\"2394\" data-end=\"2397\" \/><strong data-start=\"2397\" data-end=\"2406\">Note:<\/strong> Industrial use only. Use with protective gloves and eyewear.<\/p>\n<\/li>\n<\/ol>\n<hr data-start=\"2711\" data-end=\"2714\" \/>\n<h5 data-start=\"2716\" data-end=\"2750\"><strong data-start=\"2721\" data-end=\"2750\">Technical Specifications:<\/strong><\/h5>\n<div class=\"_tableContainer_16hzy_1\">\n<div class=\"_tableWrapper_16hzy_14 group flex w-fit flex-col-reverse\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"2752\" data-end=\"3554\">\n<thead data-start=\"2752\" data-end=\"2818\">\n<tr data-start=\"2752\" data-end=\"2818\">\n<th data-start=\"2752\" data-end=\"2785\" data-col-size=\"sm\">Specification<\/th>\n<th data-start=\"2785\" data-end=\"2818\" data-col-size=\"sm\">Value<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"2886\" data-end=\"3554\">\n<tr data-start=\"2886\" data-end=\"2952\">\n<td data-start=\"2886\" data-end=\"2919\" data-col-size=\"sm\"><strong data-start=\"2888\" data-end=\"2896\">Form<\/strong><\/td>\n<td data-start=\"2919\" data-end=\"2952\" data-col-size=\"sm\">Liquid<\/td>\n<\/tr>\n<tr data-start=\"2953\" data-end=\"3019\">\n<td data-start=\"2953\" data-end=\"2986\" data-col-size=\"sm\"><strong data-start=\"2955\" data-end=\"2964\">Color<\/strong><\/td>\n<td data-start=\"2986\" data-end=\"3019\" data-col-size=\"sm\">Purple<\/td>\n<\/tr>\n<tr data-start=\"3020\" data-end=\"3086\">\n<td data-start=\"3020\" data-end=\"3053\" data-col-size=\"sm\"><strong data-start=\"3022\" data-end=\"3031\">Scent<\/strong><\/td>\n<td data-start=\"3053\" data-end=\"3086\" data-col-size=\"sm\">Mild detergent<\/td>\n<\/tr>\n<tr data-start=\"3087\" data-end=\"3153\">\n<td data-start=\"3087\" data-end=\"3120\" data-col-size=\"sm\"><strong data-start=\"3089\" data-end=\"3109\">pH (Concentrate)<\/strong><\/td>\n<td data-start=\"3120\" data-end=\"3153\" data-col-size=\"sm\">10.2<\/td>\n<\/tr>\n<tr data-start=\"3154\" data-end=\"3220\">\n<td data-start=\"3154\" data-end=\"3187\" data-col-size=\"sm\"><strong data-start=\"3156\" data-end=\"3178\">pH (Diluted 1:130)<\/strong><\/td>\n<td data-start=\"3187\" data-end=\"3220\" data-col-size=\"sm\">9.6<\/td>\n<\/tr>\n<tr data-start=\"3221\" data-end=\"3287\">\n<td data-start=\"3221\" data-end=\"3254\" data-col-size=\"sm\"><strong data-start=\"3223\" data-end=\"3246\">Foaming Level (1\u20135)<\/strong><\/td>\n<td data-start=\"3254\" data-end=\"3287\" data-col-size=\"sm\">1 \u2013 Low foam<\/td>\n<\/tr>\n<tr data-start=\"3288\" data-end=\"3354\">\n<td data-start=\"3288\" data-end=\"3321\" data-col-size=\"sm\"><strong data-start=\"3290\" data-end=\"3318\">Hard Water Compatibility<\/strong><\/td>\n<td data-start=\"3321\" data-end=\"3354\" data-col-size=\"sm\">5 \u2013 Excellent<\/td>\n<\/tr>\n<tr data-start=\"3355\" data-end=\"3420\">\n<td data-start=\"3355\" data-end=\"3390\" data-col-size=\"sm\"><strong data-start=\"3357\" data-end=\"3389\">VOC Content (1:128 Dilution)<\/strong><\/td>\n<td data-start=\"3390\" data-end=\"3420\" data-col-size=\"sm\">0.004%<\/td>\n<\/tr>\n<tr data-start=\"3421\" data-end=\"3487\">\n<td data-start=\"3421\" data-end=\"3454\" data-col-size=\"sm\"><strong data-start=\"3423\" data-end=\"3443\">Biodegradability<\/strong><\/td>\n<td data-start=\"3454\" data-end=\"3487\" data-col-size=\"sm\">&gt;95% (OECD 301 compliant)<\/td>\n<\/tr>\n<tr data-start=\"3488\" data-end=\"3554\">\n<td data-start=\"3488\" data-end=\"3521\" data-col-size=\"sm\"><strong data-start=\"3490\" data-end=\"3506\">Flammability<\/strong><\/td>\n<td data-start=\"3521\" data-end=\"3554\" data-col-size=\"sm\">Non-flammable<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"sticky end-(--thread-content-margin) h-0 self-end select-none\">\n<div class=\"absolute end-0 flex items-end\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<hr data-start=\"3556\" data-end=\"3559\" \/>\n<h5 data-start=\"3561\" data-end=\"3591\"><strong data-start=\"3566\" data-end=\"3589\">Storage Conditions:<\/strong><\/h5>\n<ul data-start=\"3592\" data-end=\"3791\">\n<li data-start=\"3592\" data-end=\"3626\">\n<p data-start=\"3594\" data-end=\"3626\">Store in a <strong data-start=\"3605\" data-end=\"3618\">cool, dry<\/strong> place<\/p>\n<\/li>\n<li data-start=\"3627\" data-end=\"3678\">\n<p data-start=\"3629\" data-end=\"3678\">Avoid direct sunlight and freezing temperatures<\/p>\n<\/li>\n<li data-start=\"3679\" data-end=\"3736\">\n<p data-start=\"3681\" data-end=\"3736\">Storage temperature: <strong data-start=\"3702\" data-end=\"3734\">+5\u00b0C to +30\u00b0C (41\u00b0F to 86\u00b0F)<\/strong><\/p>\n<\/li>\n<li data-start=\"3737\" data-end=\"3791\">\n<p data-start=\"3739\" data-end=\"3791\">Keep container tightly closed and away from children<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"3793\" data-end=\"3796\" \/>\n<h5 data-start=\"3798\" data-end=\"3831\"><strong data-start=\"3803\" data-end=\"3829\">Packaging Information:<\/strong><\/h5>\n<ul data-start=\"3832\" data-end=\"3882\">\n<li data-start=\"3832\" data-end=\"3857\">\n<p data-start=\"3834\" data-end=\"3857\">5 L HDPE canister<\/p>\n<\/li>\n<li data-start=\"3858\" data-end=\"3882\">\n<p data-start=\"3860\" data-end=\"3882\">20 L HDPE canister<\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>STR-1933 is a low-foaming, phosphate-free, biodegradable surface cleaner designed to remove dirt, grease, rust, and environmental buildup from interior and exterior building surfaces. Compatible with pressure washers and safe on aluminum, plastic, glass, stone, paint, and more.<\/p>\n","protected":false},"featured_media":8371,"template":"","meta":[],"product_brand":[211],"product_cat":[241],"product_tag":[2296,2297,2293,2299,2294,2301,2303,2295,2298,2304,2302,2221,2300],"class_list":{"0":"post-8370","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-can-star","7":"product_cat-industrial-products","8":"product_tag-biodegradable-surface-cleaner","9":"product_tag-building-maintenance-chemicals","10":"product_tag-building-surface-cleaner","11":"product_tag-environmentally-safe-detergent","12":"product_tag-exterior-wall-cleaner","13":"product_tag-heavy-duty-exterior-cleaner","14":"product_tag-interior-wall-and-floor-cleaner","15":"product_tag-low-foam-pressure-washer-detergent","16":"product_tag-multi-surface-building-cleaner","17":"product_tag-non-acid-surface-cleaner","18":"product_tag-non-streaking-detergent","19":"product_tag-phosphate-free-detergent","20":"product_tag-purple-surface-cleaner","22":"first","23":"instock","24":"shipping-taxable","25":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>STR-1933 | Building Interior &amp; Exterior Surface Cleaner \u2013 Phosphate-Free Concentrated Formula - Star Chem \u2013 Industrial Cleaning and Hygiene Solutions<\/title>\n<meta name=\"description\" content=\"STR-1933 is a biodegradable, phosphate-free cleaner for interior and exterior building surfaces. 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