The water-reducing agent should be used with concrete admixture, which will reflect the water reduction effect. Cement quality is therefore a direct factor of the effect of water-reducing agent. When dealing with different types of "problem" cements,…
Narrow distributions of C9-11 Alcohol Ethoxylate have the advantage of being easy to prepare and having a high deoiling efficacy. The dual turbidity characteristics of this product allow for a wide range in washing temperatures. The following is a…
After falling last week, international gold futures edged up on Monday, posting their second gain in seven sessions. Gold futures for April delivery rose 20 cents, or less than 0.1%, to settle at $1,929.50 an ounce on the New York Mercantile Exchange…