{"product_id":"siliphos-polyphosphate-20kg","title":"Siliphos Polyphosphate 20kg","description":"\u003ch2 data-start=\"260\" data-end=\"328\"\u003eSiliphos Polyphosphate 20 kg – Scale \u0026amp; Corrosion Protection \u003ca href=\"https:\/\/puritech.co.za\/product-category\/filtration-media\/\"\u003eMedia\u003c\/a\u003e\n\u003c\/h2\u003e \u003cp data-start=\"330\" data-end=\"772\"\u003eSiliphos Polyphosphate is a granular scale-inhibitor and corrosion‐prevention media designed for water systems in homes, commercial buildings, and industrial plants. \u003cstrong data-start=\"496\" data-end=\"512\"\u003eAdditionally\u003c\/strong\u003e, it prevents scale formation and reduces corrosion by releasing polyphosphates, which form a protective, thin layer on metallic surfaces. \u003cstrong data-start=\"650\" data-end=\"661\"\u003eIn fact\u003c\/strong\u003e, a concentration of just 2-3 ppm is sufficient to achieve these effects.\u003c\/p\u003e \u003ch3 data-start=\"779\" data-end=\"834\"\u003eKey Features \u0026amp; Benefits of Siliphos Polyphosphate\u003c\/h3\u003e \u003cul\u003e \u003cli data-start=\"838\" data-end=\"982\"\u003e\n\u003cstrong data-start=\"838\" data-end=\"858\"\u003eScale Prevention\u003c\/strong\u003e: It inhibits the deposition of calcium and magnesium salts that cause hard water scale.\u003c\/li\u003e \u003cli data-start=\"985\" data-end=\"1190\"\u003e\n\u003cstrong data-start=\"985\" data-end=\"1006\"\u003eCorrosion Control\u003c\/strong\u003e: Because of its silicate \u0026amp; phosphate content, the media forms a microscopic protective layer inside pipes, helping reduce rust and “red water.”\u003c\/li\u003e \u003cli data-start=\"1193\" data-end=\"1360\"\u003e\n\u003cstrong data-start=\"1193\" data-end=\"1216\"\u003eGradual Dissolution\u003c\/strong\u003e: Siliphos beads dissolve slowly over 3-6 months under normal flow, which reduces maintenance frequency.\u003c\/li\u003e \u003cli data-start=\"1363\" data-end=\"1544\"\u003e\n\u003cstrong data-start=\"1363\" data-end=\"1385\"\u003eWide Compatibility\u003c\/strong\u003e: Suitable for potable water systems, reverse osmosis pre-treatment, geysers\/boilers, solar hot water systems, and more.\u003c\/li\u003e \u003cli data-start=\"1547\" data-end=\"1699\"\u003e\n\u003cstrong data-start=\"1547\" data-end=\"1576\"\u003eCost-Effective Protection\u003c\/strong\u003e: Helps save energy and reduces repair costs related to scale and corrosion damage.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3 data-start=\"1706\" data-end=\"1726\"\u003eSpecifications\u003c\/h3\u003e \u003cdiv class=\"_tableContainer_1rjym_1\"\u003e \u003cdiv class=\"group _tableWrapper_1rjym_13 flex w-fit flex-col-reverse\"\u003e \u003ctable class=\"w-fit min-w-(--thread-content-width)\" data-start=\"1728\" data-end=\"2275\"\u003e \u003cthead data-start=\"1728\" data-end=\"1754\"\u003e \u003ctr data-start=\"1728\" data-end=\"1754\"\u003e \u003cth data-start=\"1728\" data-end=\"1744\" data-col-size=\"sm\"\u003eSpecification\u003c\/th\u003e \u003cth data-start=\"1744\" data-end=\"1754\" data-col-size=\"md\"\u003eDetail\u003c\/th\u003e \u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody data-start=\"1765\" data-end=\"2275\"\u003e \u003ctr data-start=\"1765\" data-end=\"1822\"\u003e \u003ctd data-start=\"1765\" data-end=\"1780\" data-col-size=\"sm\"\u003eProduct Type\u003c\/td\u003e \u003ctd data-start=\"1780\" data-end=\"1822\" data-col-size=\"md\"\u003eSiliphos Polyphosphate Spheres \/ Balls\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"1823\" data-end=\"1841\"\u003e \u003ctd data-start=\"1823\" data-end=\"1832\" data-col-size=\"sm\"\u003eWeight\u003c\/td\u003e \u003ctd data-start=\"1832\" data-end=\"1841\" data-col-size=\"md\"\u003e20 kg\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"1842\" data-end=\"1931\"\u003e \u003ctd data-start=\"1842\" data-end=\"1856\" data-col-size=\"sm\"\u003eComposition\u003c\/td\u003e \u003ctd data-col-size=\"md\" data-start=\"1856\" data-end=\"1931\"\u003eSodium hexametaphosphate (food-grade), polyphosphate \u0026amp; silicate content\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"1932\" data-end=\"1964\"\u003e \u003ctd data-start=\"1932\" data-end=\"1952\" data-col-size=\"sm\"\u003ePhosphate as P₂O₅\u003c\/td\u003e \u003ctd data-start=\"1952\" data-end=\"1964\" data-col-size=\"md\"\u003e~61-67 %\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"1965\" data-end=\"2000\"\u003e \u003ctd data-start=\"1965\" data-end=\"1985\" data-col-size=\"sm\"\u003epH Value of Media\u003c\/td\u003e \u003ctd data-start=\"1985\" data-end=\"2000\" data-col-size=\"md\"\u003e≈ 6.0 – 7.5\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2001\" data-end=\"2052\"\u003e \u003ctd data-start=\"2001\" data-end=\"2014\" data-col-size=\"sm\"\u003eSolubility\u003c\/td\u003e \u003ctd data-start=\"2014\" data-end=\"2052\" data-col-size=\"md\"\u003eSlowly soluble in water under flow\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2053\" data-end=\"2147\"\u003e \u003ctd data-start=\"2053\" data-end=\"2075\" data-col-size=\"sm\"\u003eHeavy Metal Content\u003c\/td\u003e \u003ctd data-start=\"2075\" data-end=\"2147\" data-col-size=\"md\"\u003ePb ≤0.001 %, Arsenic ≤0.0003 % \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003ca class=\"flex h-4.5 overflow-hidden rounded-xl px-2 text-[9px] font-medium transition-colors duration-150 ease-in-out text-token-text-secondary! bg-[#F4F4F4]! dark:bg-[#303030]!\" href=\"https:\/\/puritech.co.za\/product\/siliphos-polyphosphate\/?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan class=\"relative start-0 bottom-0 flex h-full w-full items-center\"\u003e\u003cspan class=\"flex h-4 w-full items-center justify-between overflow-hidden\"\u003e\u003cspan class=\"max-w-[15ch] grow truncate overflow-hidden text-center\"\u003eWater Purification Systems\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/td\u003e \u003c\/tr\u003e \u003ctr data-start=\"2148\" data-end=\"2275\"\u003e \u003ctd data-start=\"2148\" data-end=\"2172\" data-col-size=\"sm\"\u003eOperating Temperature\u003c\/td\u003e \u003ctd data-start=\"2172\" data-end=\"2275\" data-col-size=\"md\"\u003eSuitable for cold \u0026amp; hot water systems (typically up to 80 °C) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003ca class=\"flex h-4.5 overflow-hidden rounded-xl px-2 text-[9px] font-medium transition-colors duration-150 ease-in-out text-token-text-secondary! bg-[#F4F4F4]! dark:bg-[#303030]!\" href=\"https:\/\/h2o.co.za\/product\/siliphos\/?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan class=\"relative start-0 bottom-0 flex h-full w-full items-center\"\u003e\u003cspan class=\"flex h-4 w-full items-center justify-between\"\u003e\u003cspan class=\"max-w-[15ch] grow truncate overflow-hidden text-center\"\u003eh2o.co.za\u003c\/span\u003e\u003cspan class=\"-me-1 flex h-full items-center rounded-full px-1 text-[#8F8F8F]\"\u003e+1\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003c\/div\u003e \u003ch3 data-start=\"2282\" data-end=\"2299\"\u003eApplications\u003c\/h3\u003e \u003cp data-start=\"2301\" data-end=\"2343\"\u003eSiliphos Polyphosphate 20 kg is ideal for:\u003c\/p\u003e \u003cul\u003e \u003cli data-start=\"2347\" data-end=\"2416\"\u003eWhole building water systems to protect piping, tanks, and boilers.\u003c\/li\u003e \u003cli data-start=\"2419\" data-end=\"2487\"\u003ePre-treatment upstream of RO systems to reduce scale on membranes.\u003c\/li\u003e \u003cli data-start=\"2490\" data-end=\"2544\"\u003eHot water systems, solar geysers, and heating coils.\u003c\/li\u003e \u003cli data-start=\"2547\" data-end=\"2637\"\u003eCommercial establishments like hotels or hospitals need scale \u0026amp; corrosion prevention.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3 data-start=\"2644\" data-end=\"2675\"\u003eUsage Notes \u0026amp; Maintenance\u003c\/h3\u003e \u003cul\u003e \u003cli data-start=\"2679\" data-end=\"2837\"\u003eUse Siliphos in a suitable dispenser or media housing on your main water line. \u003cstrong data-start=\"2758\" data-end=\"2774\"\u003eAdditionally\u003c\/strong\u003e, ensure enough flow over the beads to allow gradual release.\u003c\/li\u003e \u003cli data-start=\"2840\" data-end=\"2925\"\u003eReplace or refill the media every 3-6 months, depending on water hardness and usage.\u003c\/li\u003e \u003cli data-start=\"2928\" data-end=\"3071\"\u003eAvoid using in water with very low pH (below ~5) without prior correction, because acidic water may accelerate media dissolution undesirably.\u003c\/li\u003e \u003cli data-start=\"3074\" data-end=\"3150\"\u003eKeep contact time sufficient; if the flow is too fast, effectiveness may drop.\u003c\/li\u003e \u003c\/ul\u003e","brand":"Monster Mechanical","offers":[{"title":"Default","offer_id":45115699200069,"sku":"FM-SIL20","price":2428.8,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/8627\/7445\/files\/siliphos-anti-scale-crystal-balls_05ac8bf5-6049-4a8c-a6e4-81a3395ad253.jpg?v=1780903120","url":"https:\/\/www.monstermechanical.co.za\/products\/siliphos-polyphosphate-20kg","provider":"Monster Mechanical","version":"1.0","type":"link"}