Komori
Kumagai Gumi (1861) · InitiativeFirst stated

Premixed, ambient-temperature-curing ultra-high-strength grout

First written in FY2025. . Latest entry: FY2025.

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Development and External Sales of a Room-Temperature-Curing Ultra-High-Strength Grout MaterialA theme 1 companies write about · 0 as a headwind · 1 as a tailwind

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  1. FY2025First statedAnnual report

    「With sealed curing at 20°C, compressive strength is 120 N/mm² at 7 days and 160 N/mm² at 28 days for the ordinary-cement mix, and 150 N/mm² at 7 days and 180 N/mm² at 28 days for the high-early-strength-cement mix.」

    The Company jointly developed with Flowric a premixed grout material that achieves high strength at ambient temperature without heat curing. It is considering applications in high-strength concrete joints and external sales following third-party testing.
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