{"id":9402,"date":"2026-02-12T06:17:50","date_gmt":"2026-02-12T06:17:50","guid":{"rendered":"https:\/\/prudenceeng.lk\/shop\/?post_type=product&p=9402"},"modified":"2026-04-10T10:42:34","modified_gmt":"2026-04-10T10:42:34","slug":"hydrated-lime-powdered-lime-calcium-hydroxide","status":"publish","type":"product","link":"https:\/\/prudenceeng.lk\/shop\/hydrated-lime-powdered-lime-calcium-hydroxide\/","title":{"rendered":"Hydrated Lime (Powdered Lime, Calcium Hydroxide)"},"content":{"rendered":"

High-Purity Hydrated Lime for Industrial & Domestic Use<\/h3>\n

Hydrated Lime<\/span><\/b>, also known as <\/span>Calcium Hydroxide<\/span><\/b> or <\/span>Slaked Lime<\/span><\/b>, is an essential chemical used across various industries in Sri Lanka.<\/span> At Prudence Engineering, we supply premium-grade powdered lime<\/b> that is finely milled and highly reactive, ensuring maximum efficiency for your application.<\/p>\n

Common Applications in Sri Lanka:<\/b><\/h4>\n

1. Water Treatment & pH Correction:<\/b><\/p>\n

Hydrated lime is a cost-effective alkaline chemical used to raise the pH of acidic water.<\/span> It is widely used in municipal water treatment and industrial effluent treatment plants (ETP) to neutralize acid and remove impurities.<\/span><\/p>\n

2. Agriculture & Gardening (Soil Sweetener):<\/b><\/p>\n

If your garden soil is too acidic, plants cannot absorb nutrients effectively.<\/span> Our Hydrated Lime (powdered lime calcium hydroxide)<\/b>\u00a0helps “sweeten” the soil, providing essential calcium and creating the perfect environment for healthy plant growth.<\/p>\n

3. Construction & Mortar:<\/b><\/p>\n

Used in traditional lime plasters and as a plasticizer in cement-based mortars to improve workability and durability<\/span><\/p>\n

4. Waste Water & Sanitation:<\/b><\/p>\n

Commonly used in pit latrine maintenance and sewage treatment for odor control and pathogen reduction.<\/span><\/p>\n

Technical Specifications:<\/b><\/h4>\n\n\n\n\n\n\n\n\n\n
Feature<\/strong><\/td>\nDetail<\/strong><\/td>\n<\/tr>\n<\/thead>\n
Chemical Name<\/b><\/span><\/td>\nCalcium Hydroxide \/ Ca(OH)\u2082<\/span><\/td>\n<\/tr>\n
Form<\/b><\/span><\/td>\nFine White Powder<\/span><\/td>\n<\/tr>\n
Solubility<\/b><\/span><\/td>\nLow solubility in water<\/span><\/td>\n<\/tr>\n
Odor<\/b><\/span><\/td>\nOdorless<\/span><\/td>\n<\/tr>\n
Safety<\/b><\/span><\/td>\nCaustic; use gloves and eye protection during handling<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Available Bag Sizes:<\/b><\/h4>\n
    \n
  • \n

    5kg Bag:<\/b> Ideal for large landscaping projects, swimming pool pH maintenance, and small industrial trials.<\/p>\n<\/li>\n

  • \n

    25kg Industrial Bag:<\/b> Best wholesale value for construction, water boards, and large-scale factory ETP systems.<\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

    High-purity Hydrated Lime (Powdered lime, Calcium Hydroxide) Seller In Sri Lanka.<\/b><\/p>\n

      \n
    • \n

      Quality:<\/span><\/b> Fine white powder, high alkalinity.<\/span><\/p>\n<\/li>\n

    • \n

      Available Sizes:<\/b>\u00a0 5kg (Garden\/Pool), 25kg (Industrial\/Bulk).<\/p>\n<\/li>\n

    • \n

      Key Uses:<\/b> Water pH adjustment, garden soil treatment, waste water treatment, and construction.<\/p>\n<\/li>\n

    • \n

      Benefit:<\/b> Fast-acting formula for effective acidity neutralization.<\/p>\n<\/li>\n<\/ul>\n","protected":false},"featured_media":9403,"comment_status":"open","ping_status":"closed","template":"","meta":{"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":""}}},"product_brand":[],"product_cat":[164,165],"product_tag":[],"class_list":{"0":"post-9402","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-chemicals","7":"product_cat-swimming-pool-chemicals","8":"desktop-align-center","9":"tablet-align-center","10":"mobile-align-center","12":"first","13":"instock","14":"taxable","15":"shipping-taxable","16":"purchasable","17":"product-type-variable"},"_links":{"self":[{"href":"https:\/\/prudenceeng.lk\/shop\/wp-json\/wp\/v2\/product\/9402","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prudenceeng.lk\/shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/prudenceeng.lk\/shop\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/prudenceeng.lk\/shop\/wp-json\/wp\/v2\/comments?post=9402"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prudenceeng.lk\/shop\/wp-json\/wp\/v2\/media\/9403"}],"wp:attachment":[{"href":"https:\/\/prudenceeng.lk\/shop\/wp-json\/wp\/v2\/media?parent=9402"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/prudenceeng.lk\/shop\/wp-json\/wp\/v2\/product_brand?post=9402"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/prudenceeng.lk\/shop\/wp-json\/wp\/v2\/product_cat?post=9402"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/prudenceeng.lk\/shop\/wp-json\/wp\/v2\/product_tag?post=9402"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}