Analysis of the causes of concrete slump loss

Whether the cement used and the pumping agent are matched and adapted must be obtained through the adaptability test. The optimum amount of the pumping agent should be determined through the adaptability test with the cement cementitious material.…

More>>

Related news

Market Trend and Demand More than 100 chemical raw materials are on the rise will increase their prices from April 1st Will Affact the Price of Titanium alloy

Crazy or not ! More than 100 chemical raw materials are on the rise! Yesterday (April 6) Epichlorohydrin lived up to expectations and rose to a high of 13,300 yuan/ton, and the bid for bisphenol A reached 27,700 yuan/ton. Under the strong push of the…

More>>

Anode Material Carbon-coated Silicon Powder

Item No.: Tr-Carbon-coated silicon The coated silicon-carbon anode material is carbon coated with silicon materials with different nanostructures. The carbon layer mainly serves as a buffer layer to reduce the volume effect and enhance condu…

More>>

The fluctuation of the bearing market also caused the fluctuation of the 629z bearing market

Spot market dynamics: February 28, the average price of 20mm three-level seismic rebar in 31 major cities 4868 yuan/ton, compared with the last trading day down 1 yuan/ton; Shanghai rebar's dollar-denominated index closed at 770.38, up 1.31%. To be s…

More>>
0086-0379-64280201 brad@ihpa.net skype whatsapp