Type 1 Portland Cement 47lb Bag – Premium Grade Sakrete Gray Cement for Concrete Mixes

Sakrete Type 1 Portland Cement (47 lb. Bag) is a premium-grade, basic architectural ingredient used for custom concrete, mortar, and stucco mixes. Formulated for high structural strength, this heavy-duty, gray Portland cement complies with ASTM C150 specifications. It is ideal for structural concrete applications where special properties (such as sulfate resistance or high early strength) are not required, making it the perfect choice for professional contractors and DIYers tackling driveways, sidewalks, and foundations.   Product Highlights  Premium Architectural Base: The foundational ingredient required to mix custom concrete, mortar, stucco, and grout. ASTM C150 Compliant: Meets rigorous industrial standards (Type I / Type I-II) for quality, safety, and consistent structural load performance. Versatile Material Bonding: Ideal for creating high-strength concrete mixes for heavy-load structures like pavements, sidewalks, foundations, and floors. Professional Grade: Formulated by Sakrete, a trusted name in masonry, ensuring excellent workability and durable long-term curing. Convenient 47 lb Size: Perfectly portioned for manageable transport and precise batch mixing on small-to-medium masonry projects.   Product Specifications Brand: Sakrete Product Type: Type 1 Portland Cement (Pure Binder) Weight: 47 lbs (21.3 kg) Color: Gray Material Composition: Portland Cement Clinker, Gypsum, Calcium Carbonate Compliance & Standards: Meets ASTM C150 / ASTM C150M Standard Specifications Recommended Applications: Custom concrete mixes, mortar beds, stucco basecoats, and grouts Environment: Suitable for outdoor structural applications   Frequently Asked Questions What is Type 1 Portland Cement used for?Type 1 Portland cement is a general-purpose binding agent used to create custom concrete, mortar, stucco, and grout. It is the core ingredient that bonds sand and gravel together to create structural pavements, foundations, sidewalks, and floors. Can you use Portland cement by itself?No, Portland cement cannot be used alone. It is a binder, not a standalone concrete mix. To make concrete, you must mix Portland cement with water, sand (fine aggregate), and gravel (coarse aggregate). Using it by itself will result in severe cracking and zero structural integrity. What is the mix ratio for Type 1 Portland Cement to make concrete?For a standard high-strength concrete mix, a common volumetric ratio is 1 part Portland cement, 2 parts clean sand, and 3 parts coarse aggregate (gravel), mixed with just enough clean water to achieve a workable, plastic consistency. Does this product meet ASTM standards?Yes. Sakrete Type 1 Portland Cement fully complies with the ASTM C150 standard specification for Portland cement, ensuring industrial reliability and code compliance for construction projects.