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Company News

  • Reasons For The Peeling Of Putty Powder On Internal Walls

    Reasons For The Peeling Of Putty Powder On Internal Walls

    Post Date:17,Jul,2023   The most common post construction problems of internal wall putty powder are peeling and whitening. To understand the reasons for the peeling of internal wall putty powder, it is necessary to first understand the basic raw material composition and curing principle of inter...
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  • Spray Gypsum – Lightweight Plaster Gypsum Special Cellulose

    Spray Gypsum – Lightweight Plaster Gypsum Special Cellulose

    Post Date:10,Jul,2023   Product Introduction:   Gypsum is a building material that forms a large number of micropores in the material after solidification. The breathing function brought by its porosity makes gypsum play an increasingly important role in modern indoor decoration. This breathing f...
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  • What is the most suitable viscosity for hydroxypropyl methyl cellulose

    What is the most suitable viscosity for hydroxypropyl methyl cellulose

    Post Date:3,Jul,2023 Hydroxypropyl methyl cellulose (hpmc) is generally used in putty powder with a viscosity of 100000, while mortar has relatively high requirements for viscosity and should be selected with a viscosity of 150000 for better use. The most important function of hydroxypropyl methy...
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  • Issues to be paid attention to when using water reducing agents in commercial concrete

    Issues to be paid attention to when using water reducing agents in commercial concrete

    Post Date:27,Jun,2023 1. Water consumption issue In the process of preparing high-performance concrete, attention should be paid to selecting fine slag and adding a large amount of fly ash. The fineness of the admixture will affect the water reducing agent, and there are problems with the qualit...
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  • Common Problems And Solutions After Adding Water Reducing Agents To Concrete II

    Common Problems And Solutions After Adding Water Reducing Agents To Concrete II

    Post Date:19,Jun,2023   三. Non coagulation phenomenon Phenomenon: After adding a water reducing agent, the concrete has not solidified for a long time, even for a day and night, or the surface exudes slurry and turns yellow brown. Reason analysis: (1) Excessive dosage of water reducing agent; (2...
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  • Application Of Dispersant In Dye Industry

    Application Of Dispersant In Dye Industry

    Post Date:5,Jun,2023   In our social production, the use of chemicals is indispensable, and dispersants are used in many industries, including in dyes. The dispersant has excellent grinding efficiency, solubilization, and dispersibility; It can be used as a dispersant for textile printing and dye...
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  • Advantages Of Sodium Hexametaphosphate For Refractory Castables

    Advantages Of Sodium Hexametaphosphate For Refractory Castables

    Post Date:22,May,2023   Some circulating equipment in industry has been working at the temperature of 900°C for a long time. The resistant material is difficult to reach the state of ceramic sintering at this temperature, which seriously affects the performance of refractory materials; The advant...
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  • What is the effect of early strength agent?

    What is the effect of early strength agent?

    Post Date:10,Apr,2023 (1) Influence on concrete mixture Early strength agent can generally shorten the setting time of concrete, but when the content of tricalcium aluminate in cement is low or lower than gypsum, sulfate will delay the setting time of cement. Generally, the air content in concret...
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  • Main Manifestations of Poor Quality of Concrete Admixture

    Main Manifestations of Poor Quality of Concrete Admixture

    Post Date:14,Mar,2023 Concrete admixtures are widely used in buildings, so the quality of concrete admixtures seriously affects the quality of the project. The manufacturer of concrete water reducing agent introduces the poor quality of concrete admixtures. Once there are problems, we will change...
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  • Sodium Lignosulfonate – Used in Coal Water Slurry Industry

    Sodium Lignosulfonate – Used in Coal Water Slurry Industry

    Post Date:5,Dec,2022 The so-called coal-water slurry refers to a slurry made of 70% pulverized coal, 29% water and 1% chemical additives after stirring. It is a fluid fuel that can be pumped and misted like fuel oil. It can be transported and stored over long distances,...
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  • The Origin and Development of Concrete Admixtures

    The Origin and Development of Concrete Admixtures

    Post Date:31,Oct,2022   Concrete admixtures have been used in concrete for nearly a hundred years as a product. But dating back to ancient times, in fact, humans have l...
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  • Influence of High Mud Content Sand and Gravel on Concrete Performance and Solutions

    Influence of High Mud Content Sand and Gravel on Concrete Performance and Solutions

    Post Date:24,Oct,2022   It is normal for sand and gravel to have some mud content, and it will not have a big impact on the performance of concrete. However, excessive mud content will seriously affect the fluidity, plasticity and durability of concrete, and the st...
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