The main factors contributing to the incompatibility between admixtures and cement are as follows:2.1 Factors of the admixture itselfThe reasons within the admixture itself mainly consist of the following aspects: (1) diverse varieties; (2) disparities in structural functional groups; (3) Different degrees of polymerization; (4) Varied composition. These effects, via different means, can impact the …

कंक्रीट मिश्रण के साथ संगतता समस्याएं पैदा करने वाले मुख्य कारक और पढ़ें »

Different water reducing rates The water-reducing rate of polycarboxylic acid-based water-reducing agents is significantly higher than that of naphthalene-based water-reducing agents. Under the condition of exceeding the same water-reducing rate, the dosage of polycarboxylic acid-based water-reducing agents may be smaller than that of naphthalene-based water-reducing agents; in addition, as the dosage increases, the ultimate water-reducing …

पॉलीकार्बोक्सिलेट जल-घटाने वाले एजेंट और नेफ़थलीन-आधारित जल-घटाने वाले एजेंट के बीच क्या अंतर हैं? और पढ़ें »

Polycarboxylate superplasticizer is a high performance water-reducing agent used for concrete. It mainly plays the role of reducing water consumption and increasing concrete strength. It is suitable for normal concrete projects with strength levels from C15 to C60 and above. The amount of additives for one cubic meter of concrete is determined according to the requirements of the …

कंक्रीट के लिए पॉलीकार्बोक्सिलेट सुपरप्लास्टिकाइज़र की उपयुक्त खुराक क्या है? और पढ़ें »

The use of PCE superplasticizer requires comprehensive consideration of factors such as the method of addition, adaptability, construction environment, and safety. During use, we should strictly follow the requirements determined by the product manual or test to ensure the quality of concrete and the construction effect. The following are detailed precautions for use 1. Addition …

पॉलीकार्बोक्सिलिक एसिड ईथर (पीसीई) के उपयोग के लिए सावधानियां और पढ़ें »

Here are the types of admixtures for concrete as per IS 9103 (1999): Accelerating AdmixturesThis type of admixture expedites the setting time of concrete for faster strength development. They increase the hydration rate of hydraulic cement when added to mortar or grout. They are composed of compounds like calcium chloride, calcium nitrate, or triethanolamine. They …

Types of Concrete Admixtures और पढ़ें »

Polycarboxylate superplasticizer is the third generation of high-performance superplasticizer. At present, Chengli Building Materials R&d and production of polycarboxylic acid-based high-performance water reducers can generally be divided into two categories: one is based on maleic anhydride as the main chain grafted with different polyoxyethylene (EO) or polyoxypropylene (PO) branched chains; Another methacrylic acid-based backbone grafted …

What is polycarboxylate superplasticizer? What are the main features? और पढ़ें »

वैश्विक स्तर पर उनकी बाजार उपस्थिति, प्रतिष्ठा और उत्पाद पेशकश के आधार पर शीर्ष 5 कंक्रीट मिश्रण कंपनियां हैं: सामग्री तालिका 1. मास्टर बिल्डर्स सॉल्यूशंस (बीएएसएफ) बीएएसएफ कंक्रीट मिश्रण का एक प्रमुख वैश्विक आपूर्तिकर्ता है। वे उत्पादों की एक विस्तृत श्रृंखला पेश करते हैं, जिनमें प्लास्टिसाइज़र, सुपरप्लास्टिकाइज़र, एयर एंट्रेनर और एक्सेलेरेटर शामिल हैं। यह ब्रांड 100 वर्षों से अधिक समय पर बनाया गया है …

शीर्ष 5 कंक्रीट मिश्रण कंपनियाँ और पढ़ें »