The main characteristics of PVA fiber are high strength, high modulus, low elongation, abrasion resistance, acid and alkali resistance, good weather resistance. It is good affinity and bonding with cement, gypsum and other substrates. It is non-toxic…
Early strength admixture refers to the admixture that can improve the early strength of concrete and has no significant effect on the later strength.Superplasticizer for concreter is a concrete admixture that can reduce the amount of mixing water whi…
Global inflation is running at its fastest pace in decades this year as high and persistently volatile commodity prices, coupled with the impact of the Russia-Ukraine conflict on slowing global growth, have significantly slowed economic growth and th…
Copper-iron can be refined by adding a little bit of rare earth. Both copper and iron have a melting temperature around 1200 degrees. They are perfectly compatible. The Pre Alloyed Iron Copper FeCu Pulch HTML3_ : HTML3_ A lot of metals found in an ap…