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Complete Guide To Using Concrete Additives In Autumn And Winter
Post Date:12,Jan,2026 Challenges of Concrete Construction at Low Temperatures To address the root cause of concrete’s problems at low temperatures, we must first understand its plight. The hardening process of concrete is essentially a chemical reaction (hydration reaction) between cement a...Read more -
Comprehensive Analysis of Cellulose for Construction: HPMC, CMC, HEC, and MHEC
Post Date:29,Dec,2025 Hydroxypropyl methylcellulose (HPMC): * The most widely used cellulose ether in the construction industry * Balanced water retention and thickening properties * Excellent cost-performance ratio and wide applicability Carboxymethyl cellulose (CMC): * The most competitive...Read more -
The Influence Of Concrete Raw Materials On The Adaptability Of Admixtures
Post Date:22,Dec,2025 Which factors in concrete raw materials have a greater impact on the adaptability of admixtures? The main factors are summarized as follows: 1. Cement (1) If the tricalcium aluminate content in cement is high, the concrete mixture will collapse too much over time. Consult wi...Read more -
What Raw Materials Should Be Selected For Compounding Polycarboxylate Water Reducer?
Post Date:8,Dec,2025 Ⅰ. Mother Liquor Among the many types of mother liquors, the most commonly used are water-reducing and slump-preserving mother liquors. Polycarboxylic acid mother liquors can increase their water-reducing rate by adjusting the ratio of acrylic acid to macromonomer, but this s...Read more -
Bangladeshi Clients Visited And Conducted Cooperation Discussions
Post Date:1,Dec,2025 On November 24, 2025, a delegation from a well-known Bangladeshi company visited Shandong Jufu Chemical Technology Co., Ltd. to conduct in-depth investigations and exchanges on chemical additive technology research and development, product application, and future cooperation....Read more -
How to deal with the mildew of polycarboxylate water reducer?
Post Date:24,Nov,2025 Mildew in polycarboxylate superplasticizer can affect their quality and, in severe cases, lead to concrete quality issues. The following measures are recommended. 1. Select high-quality sodium gluconate as the retarding component. Currently, there are numerous sodium glucona...Read more -
Polycarboxylate Superplasticizer User Guide: Improving Concrete Performance
Post Date:17,Nov,2025 （一）Main Functions of Powdered Polycarboxylate Superplasticizer: 1. Significantly improves the fluidity of concrete, making construction easier. 2. Optimizes the water-cement ratio, effectively enhancing both early and late strength of concrete. 3. Enhances construction pe...Read more -
Key Factors Affecting The Dosage Of Concrete Admixtures And Adjustment Strategies
Post Date:10,Nov,2025 The dosage of admixtures is not a fixed value and needs to be adjusted dynamically according to the characteristics of raw materials, project type and environmental conditions. (1) The influence of cement properties The mineral composition, fineness and gypsum form of cement...Read more -
Engineering Measures To Improve The Compatibility Of Concrete Admixtures And Cement
Post Date:3,Nov,2025 1. Improve the monitoring level of concrete preparation (1) Improve the supervision and inspection level of the quality of concrete raw materials. When preparing concrete, technicians should analyze the parameters and quality of concrete components to ensure that they meet ...Read more -
Solutions To Delayed Bleeding Of Concrete
(1) When using the mix proportion, the compatibility test analysis of admixtures and cement should be strengthened, and an admixture dosage curve should be made to determine the admixture saturation point dosage and use the admixture correctly. During the mixing process,...Read more -
How To Prepare Gypsum-Based Self-Leveling Mortar?
Post Date:20,Oct,2025 What are the material requirements for gypsum self-leveling mortar? 1. Active admixtures: Self-leveling materials can use fly ash, slag powder, and other active admixtures to improve the particle...Read more -
The Difference Between Polycarboxylate Water Reducer And Sodium Naphthalene Sulfonate
Post Date:13,Oct,2025 1. Different molecular structures and action mechanisms Polycarboxylate water reducer has a comb-shaped molecular structure, with carboxyl groups in the main chain and polyether segments in the side chain, and has a dual dispersion mechanism of el...Read more
