Sand, the definitive choice for lightweight mortar application!
"Lastop" is a special admixture for mesh mortar that helps improve the performance of lightweight mortar. It enhances the waterproofing of wall surfaces and reduces total costs through labor-saving measures. Additionally, it adjusts the water absorption of the base mortar, aids in the strength development of the topcoat mortar, and increases construction efficiency as water application is unnecessary. 【Features】 ■ No need for troublesome base adjustments such as water application or sealing treatment for mesh mortar ■ Eliminates the dryness specific to sand and lightweight aggregates, improving construction efficiency ■ Prevents drying out due to strong water retention ■ Increases the strength of lightweight mortar ■ Reduces total costs through labor-saving measures ■ Enhances the waterproofing of wall surfaces and significantly suppresses water absorption *For more details, please refer to the PDF materials or feel free to contact us.
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【Specifications】 ■Packaging 75g × 75 bags / case ■Standard Addition Amount Lightweight premixed mortar 25Kg: 0.8 bags Cement 25Kg: 1 bag *For more details, please refer to the PDF document or feel free to contact us.
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Net Gossamer Mortar *For more details, please refer to the PDF document or feel free to contact us.
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Nichizo Kōzai develops, manufactures, and sells unique cement additives through creative ingenuity. Our company was established in 1970 with the aim of manufacturing seaweed-based adhesives for construction and chemical adhesives, as well as selling construction plastering materials. Focusing on cement materials, we engage in development and quality-first manufacturing that is not constrained by traditional concepts of building materials, providing our customers with new value.