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4 typical questions and answers about antioxidants
Antioxidants are the most commonly used One of the additives, adding a small amount of antioxidants in plastic processing can prevent or delay the aging process, thereby extending the service life of …
Five questions and five answers on concrete admixture technology to gain a three-dimensional understanding of comprehensive knowledge
Do you have a comprehensive knowledge of concrete admixtures? Five technical knowledge questions and answers to help you fully analyze the key points of knowledge. 1. What is the origin of the develo…