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What are foam agent cement and their performance
News 71Days Ago (03-23)The foam agent cement form a foam with a certain tension and then mixing the foam and cement slurry at the same time. During the mixing process, the cement will continue to expand. When the expansion effect reaches the preset ratio, foamed cement can be ... -
Chemicals performance strong, aftermarket or shock upward
Industry 175Days Ago (12-09)Strong performance of chemicals...
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