Alumina cement Ciment Fondu that realizes shortened construction periods and urgency.
Imerys Ciment Fondu Overview 1. Solving "shortened construction periods and urgency" This appeals to the most common needs on Ipros: "I want to fix it immediately" and "I can't stop the line." "[Practical strength in as little as 6 hours] Ultra-fast hardening cement that minimizes factory downtime." "Repairs completed over the weekend. Ultra-fast hardening that allows forklifts to operate by Monday morning." "The definitive solution for emergency repairs: Ciment Fondu enables traffic reopening just hours after pouring." 2. Solving challenges of "heat resistance and special environments" This is aimed at designers and equipment personnel looking for solutions that "ordinary cement cannot withstand." "Maintains structure even at high temperatures of 1200°C. Ideal alumina cement for fireproof and heat-resistant construction." "Strong against acids, chemical corrosion, and wear. A highly durable material that extends the lifespan of sewer and chemical plant floors." "Cures even at -10°C. Eliminates construction delays in cold winter regions and repairs in refrigerated warehouses."
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basic information
■Chemical Composition (Representative Values) ・Al2O3 (Alumina): 37.0 – 41.0% ・CaO (Lime): 35.5 – 39.0% ・Fe2O3 (Iron Oxide): 13.0 – 17.5% ・SiO2 (Silica): 3.5 – 5.5% ■Physical Properties and Strength ・Appearance: Gray to Brown Powder ・Density: 3.2 – 3.3 g/cm³ ・Compressive Strength (Reference): Over 30MPa after 6 hours / Over 50MPa after 24 hours ・Setting Time: Initial 2–4 hours (at 20°C) ■Main Features and Resistance ・Ultra-fast Hardening: Achieves practical strength within 6 to 24 hours after placement. Ideal for emergency repairs. ・Heat Resistance: Can withstand up to 1200°C when mixed with refractory aggregates. ・Chemical Resistance: High resistance to acidic solutions with a pH of up to 3.5, oils, and sulfates. ・Environmental Compatibility: Curing progresses even at low temperatures down to -10°C.
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Applications/Examples of results
■Main Uses - Floor repairs in factories, machinery installation, emergency work on roads and bridges - Fireproof and heat-resistant lining for incinerators, pizza ovens, fireplaces, etc. - Acid-resistant flooring for sewage facilities, agricultural silos, chemical plants, SL materials, and waterproof coatings
Company information
We are experts in solutions for specialized industries based on mineral resources. We support a wide range of fields, including construction, automotive, and consumer goods, providing highly regarded specialized solutions based on the processing and refining of mineral resources, synthetic minerals, and formulations. We support our customers with advanced technical services, enabling them to easily implement our solutions, achieve their goals, and maximize the use of minerals. Contact Us ：imerys.japan.sales@imerys.com
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