5A molecularsieve is calcium A-type silicon aluminate. A molecular sieve 5A can absorb molecules with critical diameters not exceeding 5A. Any molecular molecules which can be adsorbed using 3A or 4A molecular sieve can be adsorbed via 5A type. Abo…
November coke price shock back to the 17 4ph price of the impact…
The impact of the economy facing the risk of a technical recession on cement superplasticizer The latest bout of the coronavirus outbreak could tip the German economy into a technical recession in the first quarter of this year. In the fourth quarter…
Chromium carbide dust is an organic material with a high melting temperature and good wear resistance.Particle Size 2 Microns Purity: 99% About Chromium Carbide Cr3C2 Powder: Chromium carbide It is very strong refractory clay material. It'…