Mortar composition and hardened mortar

A hydraulic composition with specific components enhances the strength and durability of mortar repair materials, addressing the structural weaknesses of existing repair materials by providing improved flexural and compressive strength with reduced water absorption.

JP7870143B2Active Publication Date: 2026-06-04MU MATEX CO LTD
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
MU MATEX CO LTD
Filing Date
2021-03-24
Publication Date
2026-06-04

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Abstract

To provide a hydraulic composition that has excellent workability and can form cured mortar having highly developed strength and reduced amounts of water absorption, and a mortar composition.SOLUTION: A hydraulic composition contains Portland cement, calcium carbonate fine powder, fine aggregate, an inorganic expansive additive, a superplasticizer, a shrinkage reducer, an antifoamer, re-emulsified resin powder and an alkyl silicone resin-based water-repellent.SELECTED DRAWING: None
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