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Defoamer

Defoamer

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QH-Z4201 可以用于各类乳液的消泡，包括丙烯酸，醋丙，PVA 等。QH-Z4201 可以在聚合过程中加入，也可以在真空脱单体的过程中加入。它可以有效阻止聚合过程中气泡和生成，特别是在真空脱单体的时候，一般建议添加量是在 0.1-0.6%。

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