A grinding mill generally loses its grinding efficiency remarkably at fine grinding. This is because fine particles from ground materials agglomerate and adhere to the mill liners or grinding media as coating, reducing the impulsive force of the mill. In addition, the agglomerated particles are mixe

If concrete is cured in cooler ambient temperatures (32°F to 50°F) with moisture continually present, strength gain will be slow but the concrete will eventually reach a high strength. Concrete should not be allowed to get hotter than 90°F or to dry out during the curing period.

There is a range of environmental and economic benefits in recycling concrete rather than dumping it or burying it in a landfill. These advantages include:Reduced tippage and related freight chargesCheaper source of aggregate than newly minedReduction of landfill space required for concrete debris

Tips for Placing Concrete in Hot WeatherIf you are planning to place concrete in hot weather consider these recommendations:Have sufficient manpower to manage the concrete when it is being poured and for the finishing process.Use a large size and amount of coarse aggregates if hot weather is likely

According to the market demand, Horizon Chemical has researched and developed raw materials suitable for cement grinding aids: Triethanolamine, Triisopropanolamine and Diethanolpropanolamine. By adjusting different ratio and production requirements, to reduce energy consumption purposes.

Polyethylene glycol (PEG) is a polyether compound with many applications from industrial manufacturing to medicine. PEG is also known as polyethylene oxide (PEO) or polyoxyethylene (POE), depending on its molecular weight. The structure of PEG is commonly expressed as H−(O−CH2−CH2)n−OH.The productio

Set retarding concrete admixtures are used to delay the chemical reaction that takes place when the concrete starts the setting process. These types of concrete admixtures are commonly used to reduce the effect of high temperatures that could produce a faster initial setting of concrete. Set retardi

Admixtures are added to concrete batch immediately before or during mixing concrete. Concrete admixtures can improve concrete quality, manageability, acceleration or retardation of setting time among other properties that could be altered to get specific results. Many, not to say all, concrete mixes

Building "the Belt and Road" is an initiative of China and a common aspiration of China and other countries along the line. The "One Belt and One Road" initiative is open and inclusive. People from all over the world and other international and regional organizations are welcome to participate actively.

Horizon Chemical resumed the normal work in February 22. Horizon Chemical serves customers throughout the world. We have developed an excellent reputation and our business relationships are sound and stable.