Mix 1 part ASH GROVE® Portland Type I/II Cement, ½ part Lime, and 3½ to 4½ parts Mortar Sand. The yields given above are approximate and depend on labor practices, site conditions and design of work. Pre-mixed mortar is a combination of Portland Cement, Hydrated Lime, and Masonry Sand already blended together in the proper proportions to make a Type S mortar. The material properties of mortar that influence the structural performance of masonry are compressive strength, bond strength and elasticity. 1152) 1 part Portland Cement (by volume) To make Type S Mortar Mix: 3 1/2 to 4 1/2 parts Mason Sand (No. Mortar type should correlate with the particular masonry unit to be used. Please contact your local representative for more specific yield information in your area. Type N mortar mix has a medium compressive strength and it is composed of 1 part Portland cement, 1 part lime, and 6 parts sand. Machine mixing should be used whenever possible. Use to repair masonry walls. (1360.8 kg.) SPEC MIX® Portland Lime & Sand masonry mortar is a dry preblended mortar mix containing Portland cement, hydrated lime and dried masonry sand formulated for superior bond, water retention and board life. Available in Types M, S and N, each meets ASTM C 270 and ASTM C 1714 requirements. Yields include typical waste. For Stucco Mix (ASTM C-926): Mix 1 part ASH GROVE ® Portland Type I/II Cement, ½ part Lime, and 4½ to 6 parts Plaster Sand. Lime is also a common additive to the mix. CEMEX Portland Cement-Lime Mix is a factory blended product consisting of Portland Cement that meets ASTM C-150 Specifications and hydrated lime that meets ASTM C-207 (Type S) Specifications. The addition of hydrated lime makes the concrete more plastic-like when it's wet and stronger and more durable after the concrete hardens. Add remaining water needed to obtain a workable consistency 8. Type N mortar mix has a medium compressive strength and it is composed of 1 part Portland cement, 1 part lime, and 6 parts sand. Keep tooling times consistent. Hand mix mortar only with written approval by the specifier who should outline procedures. This product meets […] In no case shall CEMEX’s liability exceed the purchase price of this product. You may not feel pain or the severity of the burn until hours after the exposure. 1952) 1/2 part Hydrated Lime; 1 part Portland Cement (by volume) Data Sheet SDS Document It got its name because it had a similar color to a widely used stone in the Isle of Portland off the coast of England. SPEC MIX products must be kept dry, covered and protected from weather and other damage. To make the strongest concrete, the sand … You can also add hydrated lime. Introduce the major portion of water and half the sand required to a running mixer. Portland Lime can be mixed with sand to create a mortar mix for masonry projects. Though it is on the lower end of the concrete strength scale, this mix ratio actually requires larger amounts of certain key ingredients. 1,800 PSI. Lime is also a common additive to the mix. QUIKRETE® Portland-Lime Cement (No. Consult manufacturer of the masonry units and cleaning chemicals for further instructions to ensure proper washing procedures. It is also the preferred mortar mix … SPEC MIX Portland Lime & Sand is available in standard or custom colors. If you wait longer than … No one is authorized to make any modifications or addition to this warranty. Lime mortar is a cushion between the building stones or bricks. Portland cement, lime and sand mortar mix is suitable for nearly every masonry application, whether interior or exterior, load-bearing or not, above or below grade. In the event of any complaints or symptoms, avoid further exposure. Mix mortar for laying flagstones, flooring, bricks and tiles. 1952) 1 part Portland-Lime Cement (by … If you decide to use the hydrated lime, you can use this recipe for the mortar: three 5-gallon buckets of dry sand; 6.38 gallons of Portland cement; 1.12 gallons of hydrated lime; Blend these ingredients together well before adding any water to the mix. When using the silo system, once the bulk bags of mortar are delivered to the project site, the portable silo is loaded with a jobsite forklift and the product is dispensed into a mechanical batch mixer. The more lime you add, the stickier the skim coat mixture will be. The ratios between cement, sand and gravel vary depending on the purpose of your concrete. So Which Type of Cement Is Better? Add half of the sand 3. SPEC MIX® Portland Lime & Sand masonry mortar is a dry preblended mortar mix containing Portland cement, hydrated lime and dried masonry sand formulated for superior bond, water retention and board life. Portland “glues” the sand together and negates the necessity for grading and evaluating sand. (36.3 kg.) Add ¾ of the water required 2. Minimum Compressive Strength at 28 days, MPa, *When structural reinforcement is incorporated in cement-lime mortar, the maximum air content shall be 12%, Minimum compression strength at 28 days, MPa, Preblended with sand to minimize labor cost, Consistency from batch to batch, everyday, No sand piles or wasted materials left on site. Available regionally. Concrete mix ratio is a vital topic in concrete mix design. It is considered to be a general-purpose mix, useful for above grade, exterior, and interior load-bearing installations. 9. 1. Hydrated Lime & Cement Recipe. Available regionally. To make Type S Mortar Mix: 2 1/2 to 3 parts Mason Sand (No. The more lime you add, the stickier the skim coat mixture will be. Maintain the same mixing procedures to maintain consistency throughout the project. Portland cement is about 30% clay-based, while lime is usually about 5% clay. Use mortar within 2.5 hours after initial mixing. SPEC MIX® Portland Lime & Sand Mortar is a dry preblended mortar mix containing Portland cement, hydrated lime and dried masonry sand formulated for superior bond, water retention and board life. The method provides an increase in strength when it … Masonry cement comes with lime already included. All that is needed is to add sufficient water to achieve the desired consistency, usually about 5 to 6 quarts for an 80# bag. That is, masonry units having a high initial rate of absorption will have greater compatibility with mortar that has high water retentivity. First, add most of the water and half the sand. Available in type M mortar, type S mortar and type N mortar which all meet ASTM C 270, ASTM C 1714 and CSA A179 requirements. 3. Mix for two (2) minutes 5. 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