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คุณภาพ ISO / BV Organic silicon defoamer , liquid clean water anti foaming agent โรงงาน
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ISO / BV Organic silicon defoamer , liquid clean water anti foaming agent

Organic silicon defoamer Specification Appearance White or light yellow emulsion pH 6.5~8.5 emulsion ionic Weak anionic Appropriate thinner 10 ~ 30 ℃ water thickening Standard :GB/T 26527-2011 application field papermaking chemical pulping high temperature vacuum or pressure in the defoaming in pulp ...
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