SIXIN® DEFOAMER AG-30A    FEATURES ● Composed of polyether and surfactant,etc. ● Stable at high temperature(90℃) and strong acid(pH 1.0-2.0). ● Imemediate foam control action. ● Persistent foam control action.   TYPICAL PROPERTIES Index Result Test method Appearance Colorless transparency liquid, without any mechanical impurities.    Ocular Estimate Viscosity（25℃，mPa·s） 30~100 GB/T 5561-2012 pH 5.0~7.0 Extensive pH indicator paper Note：The information above...