{"product_id":"stubbes-portland-cement-40kg","title":"Stubbe's Portland Cement - 40KG","description":"\u003cp\u003e\u003cspan\u003eTake full control of your mix design. \u003c\/span\u003e\u003cstrong\u003eSTUBBE'S Portland Cement\u003c\/strong\u003e\u003cspan\u003e is a general-purpose Portland cement (Type GU \/ Type I) for making your own concrete, mortar, and grout - combine it with sand, stone, and clean water for slabs, footings, sidewalks, repairs, and precast applications. Meets CSA A3001 and ASTM C150. Available in 44 lb (20 kg), 66 lb (30 kg), and 88 lb (40 kg) bags.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-heading=\"General-Purpose Portland Cement for Custom Concrete and Mortar\"\u003eGeneral-Purpose Portland Cement for Custom Concrete and Mortar\u003c\/h2\u003e\n\u003cp class=\"product-description\"\u003e\u003cstrong\u003eSTUBBE'S Portland Cement\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a general-purpose\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eportland cement\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ebinder produced to meet CSA A3001 (Type GU) and ASTM C150 (Type I). It is the primary binding ingredient in concrete, mortar, and grout — providing the hydraulic reaction that develops strength when combined with water and aggregates. Available in three bag sizes for jobsite flexibility: 44 lb (20 kg), 66 lb (30 kg), and 88 lb (40 kg).\u003c\/p\u003e\n\u003cp class=\"product-description\"\u003eUse STUBBE'S Portland Cement anywhere a Type GU \/ Type I cement is specified. Combine it with sand and coarse aggregate to make concrete for slabs, footings, foundations, sidewalks, and steps. Blend it with masonry sand to produce mortar for bricklaying and blockwork. Mix with fine sand for grout applications. It is compatible with common aggregates, supplementary cementitious materials (SCMs), and chemical admixtures when used as directed. Suitable for ready-mix batching, precast manufacturing, and on-site mixing by contractors and homeowners.\u003c\/p\u003e\n\u003cp class=\"product-description\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePortland cement is not a pre-blended concrete or mortar mix. You must add your own sand, aggregate, and water to produce concrete or mortar. For a ready-to-use concrete mix, see\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/gopivit.com\/catalog\/concrete\/strongset\/\"\u003e\u003cstrong\u003eSTRONGSET™\u003c\/strong\u003e\u003c\/a\u003e. For a pre-blended masonry cement that only requires sand and water, see\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/gopivit.com\/catalog\/cement\/stubbes-type-n-masonry-cement\/\"\u003e\u003cstrong\u003eSTUBBE'S Type N Masonry Cement\u003c\/strong\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eor\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/gopivit.com\/catalog\/cement\/type-s-masonry-cement\/\"\u003e\u003cstrong\u003eSTUBBE'S Type S Masonry Cement\u003c\/strong\u003e\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp class=\"product-description\"\u003eThe cement is manufactured from limestone and clay-bearing raw materials, kiln-fired to produce clinker, then ground to a fine powder with a controlled amount of gypsum to regulate setting time. The result is a consistent, general-purpose hydraulic cement suitable for a wide range of construction applications.\u003c\/p\u003e\n\u003ch3 data-heading=\"Preparation, Mixing \u0026amp; Application\"\u003ePreparation, Mixing \u0026amp; Application\u003c\/h3\u003e\n\u003cp class=\"product-description\"\u003eFor concrete, a common general-purpose ratio by volume is 1 part cement : 2.5 parts concrete sand : 2.5 parts 3\/4\" (19 mm) stone. Add only enough clean water to reach a workable, plastic consistency — about 20–23 L (4.5–5 US gal) per 88 lb (40 kg) bag depending on aggregates and target workability. Avoid excess water, which reduces strength and durability. Mix until uniform, place promptly into forms, consolidate to reduce voids, and screed\/finish to suit. Maintain mix and substrate temperatures between 40 °F and 86 °F (+5 °C to +30 °C). Protect fresh concrete from freezing for at least 48 hours.\u003c\/p\u003e\n\u003cdiv class=\"title\"\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"text\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGeneral-purpose performance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMeets CSA A3001 (Type GU) and ASTM C150 (Type I) for standard concrete, mortar, and grout applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull mix design flexibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAdjust sand, stone, and water proportions to match your specific application — from flatwork to precast to mortars.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad compatibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWorks with common aggregates, SCMs (fly ash, slag, silica fume), and chemical admixtures when used as directed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree bag sizes:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e44 lb (20 kg), 66 lb (30 kg), and 88 lb (40 kg) — choose the size that fits your project scale and handling preference.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"PIVIT","offers":[{"title":"Default Title","offer_id":46248103706796,"sku":"STB2000140","price":22.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0647\/8767\/7356\/files\/STUBBES-Portland-Cement-30KG.png?v=1778700168","url":"https:\/\/interlinehardware.ca\/products\/stubbes-portland-cement-40kg","provider":"Interline Wholesale Hardware","version":"1.0","type":"link"}