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Concrete Admixtures: The “Heroes Behind” Engineering Projects
by admin on 22-04-11
Concrete admixtures, referred to as admixtures for short, refer to substances added before or during concrete mixing to improve the properties of fresh concrete and/or hardened concrete. The characteristics of concrete admixtures are many varieties and small dosage, wh...
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Handling Environmental Conditions When Placing Concrete Toppings(II)
by admin on 22-04-06
Hot Weather Under hot weather conditions, emphasis is placed on managing concrete setting times and minimizing moisture loss from the placement. The simplest way to summarize hot weather recommendations for topping construction is to work in stages (pre-placement, placement, and post-placement)....
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What Is The Difference Between Lignin, Lignosulfonate And Sodium Lignosulfonate
by admin on 22-03-28
Post Date: 28,Mar,2022 Lignin is second only to cellulose in natural reserves, and is regenerated at a rate of 50 billion tons every year. The pulp and paper industry separates about 140 million tons of cellulose from plants every year, and obtains about 50 million tons of lignin by-products, but...
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Handling Environmental Conditions When Placing Concrete Toppings(I)
by admin on 22-03-22
Post Date: 21,Mar,2022 Toppings, like any other concrete, are subject to general industry recommendations for hot and cold weather concrete pouring practices. Proper planning and execution are critical to minimizing the negative effects of extreme weather on topping, reinforcement, trimming, cur...
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Revealing the Mystery of Admixtures: Water-Reducing and Set-Controlling
by admin on 22-03-14
Post Date: 14,Mar,2022 An admixture is defined as a material other than water, aggregates, hydraulic cementitious material or fiber reinforcement that is used as an ingredient of a cementitious mixture to modify its freshly mixed, setting or hardened properties and that is added to the batch befo...
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What are Additives and Admixtures in Concrete?
by admin on 22-03-07
Post Date: 7,Mar,2022 Over the past few years, the construction industry has experienced tremendous growth and development. This has necessitated the development of modern admixtures and additives. Additives and admixtures for concrete are chemical substances added to c...
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Global Concrete Admixtures Market Report and Forecast 2022-2027
by admin on 22-03-01
Post Date: 1,Mar,2022 According to this report the global concrete admixtures market attained a value of nearly USD 21.96 billion in 2021. Aided by rising construction projects around the world, the market is projected to further grow at a CAGR of 4.7% between 2022 and 2027 to reach a value of al...
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Feed Grade Calcium Formate Can Also Be Used As Calcium Soluble Foliar Fertilizer – Direct Spraying
by admin on 22-02-21
Trace elements are indispensable for humans, animals or plants. Calcium deficiency in humans and animals will affect the normal development of the body. Calcium deficiency in plants will also cause growth lesions. Feed grade calcium formate is a calcium-soluble foliar fertilizer with high activi...
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Do You Really Know Concrete Additives?
by admin on 22-02-18
Classification of concrete admixtures: 1. Admixtures for improving the rheological properties of concrete mixtures, including various water reducers, air-entraining agents and pumping agents. 2. Admixtures for adjusting the setting time and hardening properties of concr...
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Construction And Treatment Technology Of Concrete Water Reducing Agent
by admin on 22-02-14
Post Date: 14,Feb,2022 Use of admixtures to improve related benefits: Concrete mixed with related additives, such as high efficiency water reducing agent and early strength agent, can make concrete 7 ...
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Application Of Sulfonated Melamine Formaldehyde Resin
by admin on 22-02-11
Post Date: 11,Feb,2022 Sulfonated melamine formaldehyde resin is referred to as melamine resin, also known as melamine formaldehyde resin or melamine resin. It is an important triazine ring compound. Melamine resin has excellent water resistance, aging resistance, flame retardant, heat resistance...
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Calcium Lignosulfonate Market Demand Is Gradually Increasing
by admin on 22-02-07
Calcium lignosulfonate water reducing agent is extracted from pulp waste liquid. The products are divided into two categories, namely calcium salt and sodium salt of lignosulfonate, the latter obtained from the processing of the former. In the manufacture of rayon or in ...
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