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 …

Kādas ir atšķirības starp polikarboksilāta ūdens reducētāju un ūdens reducētāju uz naftalīna bāzes? Lasīt vairāk »

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 …

Kāda ir piemērota polikarboksilāta superplastifikatora deva betonam? Lasīt vairāk »

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 …

Piesardzības pasākumi polikarbonskābes ētera (PCE) lietošanai Lasīt vairāk »

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 Lasīt vairāk »

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? Lasīt vairāk »

Pasaules 5 labākie betona piedevu uzņēmumi, pamatojoties uz to klātbūtni tirgū, reputāciju un produktu piedāvājumiem, ir: Satura rādītājs 1. Master Builders Solutions (BASF) BASF ir vadošais betona piedevu piegādātājs pasaulē. Tie piedāvā plašu produktu klāstu, tostarp plastifikatorus, superplastifikatorus, gaisa izvadītājus un paātrinātājus. Zīmols ir balstīts uz vairāk nekā 100 gadiem …

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