What should be paid attention to when using concrete admixtures(2)?
In the process of concrete mixing, the mixing method of admixture has a great influence on the effect of admixture.…
In the process of concrete mixing, the mixing method of admixture has a great influence on the effect of admixture.…
Admixtures can be used for almost all kinds of concrete, but suitable admixtures must be selected according to engineering needs, construction conditions and construction technology.…
Polycarboxylate superplasticizer has more advantages than traditional naphthalene and aliphatic superplasticizer in mixing high strength grade concrete, but its advantages of high water reduction cannot be brought into full play when the strength is…
In terms of action mechanism, the molecular structure of polycarboxylate superplasticizer is comb type, and the polar anion…
A large shortage of mobile phone parts! Global smartphone sales continue to fall In October 2020, iPhone 12 series went on sale in a lively manner, which was welcomed by many consumers, and the buying momentum was more than expected. However, statist…
Molybdenum Piercing Mandrels 50*100mm, High Density molybdenum piercing mandrels, Moly Alloy piercing mandrels High Density Metal Alloy Molybdenum Piercing Mendrels 50*100mm Manufacturing process molybdenum powder-isostatic pressing---sinteri…
TRDN-1 is a new molecular screen made use of for removal of NOx of exhaust gas of DSL cars.About TRDN-1 Molecular Screen Driver for Denitration of Exhaust Gas of DSL Automobiles:TRDN-1 is a new molecular screen utilized for removal of NOx of exhaust…
Due to the properties of the chemical bonds between carbon atoms, graphene is very tough: it can be bent to large angles without breaking and withstand high pressures.…