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 …

Precautions for the use of polycarboxylic acid ether (PCE) 続きを読む »

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 続きを読む »

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? 続きを読む »

市場での存在感、評判、提供する製品に基づいて、世界のコンクリート混和剤企業トップ 5 は次のとおりです。 目次 1.マスター ビルダー ソリューションズ（BASF） BASF は、コンクリート混和剤の世界をリードするサプライヤーです。可塑剤、減水剤、空気混入剤、促進剤など、幅広い製品を提供しています。ブランドは100年以上の歴史の上に築かれています …

コンクリート混和剤の上位 5 社 続きを読む »