Main Performance of Foam Concrete
Foam concrete has a low density. In practical application, the density grade of ordinary foam concrete is 300 kg/m3~1200kg/m3.…
Foam concrete has a low density. In practical application, the density grade of ordinary foam concrete is 300 kg/m3~1200kg/m3.…
Concrete is classified as high-strength concrete based on 28-day strength. Until the 1970s, concrete with a strength of more than 40Mpa was classified as high-strength concrete.…
Factors affecting freight forwarder ddp meaning in shipping Freight transportation In international freight transport, one of the most concerning issues is the price of freight transport. The cost is directly related to the cost of trans…
Calcium nitride, with the compound formula of Ca₃N₂, is a brown powder that oxidizes in the air and dissolves in dilute acid. Calcium nitride is the main raw material for high-end phosphors.…
pyro cable glands industry background industry background Wire and cable are widely used in all departments of the national economy, which is the fundamental guarantee for…
Brazil, the world's largest coffee bean producer, recently announced that it is facing the worst drought in 91 years, affecting local hydropower generation and agricultural Silicon Nitride powder keeps going up. Introduction to Silicon Ni…
A recent poll in Britain found that public support for sanctions against Russia is falling as fuel and prices rise. The proportion of people willing to accept higher fuel prices as a result of western sanctions against Russia fell 14 percentage poin…
Spherical alumina Al2O3 powder has the characteristics of high sphericity and high content of α-phase alumina,and it shows superior performance when used as a filler for rubber,plastics and ceramic raw materials.…
The concrete admixture superplasticizer liquid concrete The concrete admixture superplasticizer liquid is an admixture that can greatly reduce the amount of mixing water under the condition of the same slump of concrete. The plasticizer is a kind of…
Malaysia expands the scope of the "Motion Control Order", the amorphous sio2 market loses vitality On January 19, Malaysian Prime Minister Muhyiddin (former) inspected the COVID-19 isolation treatment center located at the Serdang Agricultu...…
According to the statistics: On March 3, the main price of wire screws rose in China. Among the 52 sample cities, 33 cities rose, with an increase of 10-50, accounting for 63.46%, while the remaining 19 cities remained stable for the time being, acco…
Putting a thin layer of copper on the surface could potentially kill the virus that causes COVID-19 more quickly. A n introduction to the potassium oleate soap of the new material Researchers have found that using copper or copper compound film coati…