{"id":3566,"date":"2026-11-02T02:22:28","date_gmt":"2026-11-02T02:22:28","guid":{"rendered":"https:\/\/xczychem.com\/?p=3566"},"modified":"2026-11-02T02:22:28","modified_gmt":"2026-11-02T02:22:28","slug":"calcium-chloride-77-powder","status":"publish","type":"post","link":"https:\/\/xczychem.com\/zh\/calcium-chloride-77-powder\/","title":{"rendered":"Calcium Chloride 77% Powder"},"content":{"rendered":"<p>77% Calcium Chloride Powder is a high-purity calcium chloride dihydrate product developed by our factory using local salt chemical resources. Its molecular formula is CaCl\u2082\u00b72H\u2082O, and it appears as a uniform white fine powder. It is highly hygroscopic and readily soluble (the dissolution process is exothermic). The aqueous solution is neutral to weakly alkaline, with a freezing point as low as -15\u2103. It is suitable for industrial applications with strict requirements for purity and stability.<\/p>\n<p>Its core technical indicators strictly comply with GB\/T26520-2011 standard:<\/p>\n<p>Calcium Chloride (CaCl\u2082) Content: 77%\u00b11% (batch fluctuation \u22640.8%)<\/p>\n<p>Sodium Chloride (NaCl) Impurities: \u22642.8% (industry average \u22643.5%)<\/p>\n<p>Water Insoluble Matter: \u22640.1% Sulfate (as CaSO\u2084): \u22640.05%<\/p>\n<p>Hardness: &gt;75 Newtons; pH Value: 8-10<\/p>\n<p>&nbsp;<\/p>\n<p><strong><b>Differentiated competitive advantage<\/b><\/strong><\/p>\n<ol>\n<li>Leading purity stability: Through the &#8220;multi-stage brine refining + closed-loop drying&#8221; process, the content fluctuation between batches is less than 1% (while the competing products are generally 2%-3%), avoiding the need for downstream production to adjust process parameters due to fluctuations in raw material purity, and increasing production efficiency by approximately 12%.<\/li>\n<li>Stricter impurity control: The impurity content of sodium chloride is 0.7 percentage points lower than the industry standard, and the sulfate content is only 50% of the standard value. When used as a water treatment agent, it can reduce the risk of equipment scaling and lower the maintenance costs for customers.<\/li>\n<li>Broader compliance coverage: In addition to obtaining the ISO9001-2008 quality management system certification, the EU REACH regulation registration has been completed, and the products can directly enter the EU market. For export orders, SGS third-party test reports can be provided, covering 18 indicators such as purity, impurities, and heavy metals.<\/li>\n<\/ol>\n<p><strong><b>Application Scenarios<\/b><\/strong><\/p>\n<p>Typical applications of Calcium Chloride 77% Powder include:<\/p>\n<p>-Municipal road Snow melting: In an environment of -10\u2103, a spreading amount of 20g\/\u33a1 can completely melt the ice layer within 2 hours, and the corrosion rate of asphalt pavement is less than 0.02mm\/ year (lower than the industry average of 0.05mm\/ year).<\/p>\n<p>Industrial raw material drying: As a container desiccant, it has a moisture absorption rate of 130% of its own weight within 24 hours, which can reduce the moisture damage rate of high-value goods (such as electronic components and precision instruments) to below 0.1%.<\/p>\n<p>Rapid setting of Building materials: When added to plastering mortar, it can shorten the setting time by 3 to 4 hours and increase the compressive strength of the mortar by approximately 8%.<\/p>","protected":false},"excerpt":{"rendered":"<p>As a professional manufacturer, supplier, and local factory in China, Xincheng Zengyu Company supplies 77% calcium chloride powder with stable purity and low impurity content. This product is suitable for a variety of industrial applications and meets ISO and REACH certification requirements.<\/p>","protected":false},"author":1,"featured_media":3567,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[40],"tags":[],"class_list":["post-3566","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-calcium-chloride-powder"],"acf":[],"_links":{"self":[{"href":"https:\/\/xczychem.com\/zh\/wp-json\/wp\/v2\/posts\/3566","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xczychem.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/xczychem.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/xczychem.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/xczychem.com\/zh\/wp-json\/wp\/v2\/comments?post=3566"}],"version-history":[{"count":1,"href":"https:\/\/xczychem.com\/zh\/wp-json\/wp\/v2\/posts\/3566\/revisions"}],"predecessor-version":[{"id":3568,"href":"https:\/\/xczychem.com\/zh\/wp-json\/wp\/v2\/posts\/3566\/revisions\/3568"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/xczychem.com\/zh\/wp-json\/wp\/v2\/media\/3567"}],"wp:attachment":[{"href":"https:\/\/xczychem.com\/zh\/wp-json\/wp\/v2\/media?parent=3566"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/xczychem.com\/zh\/wp-json\/wp\/v2\/categories?post=3566"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/xczychem.com\/zh\/wp-json\/wp\/v2\/tags?post=3566"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}