Bulk-Type Defoamer for PVA Production
SY-963A
Defoamer SY-963A is made from many kinds of polyethers, modified polyether and surfactant, with special processing. It has good stability, and controls efficiently the foams created during the whole process, without side effects of the product quality. It eliminates foam quickly and prevent it for long time, and it is extensively used in such industries as PVA manufacture.
Quantity
Physical Properties
Parameter Specification
Appearance White emulsion
Density(g/cm³, 25°C) 1.00 ± 0.10
Viscosity (mPa·s, 25°C) 500–2000
pH (25°C) 6.0–8.0
Water Dispersibility: Easily dispersible
Stability: Emulsion stable under centrifugal force
Appearance White emulsion
Density(g/cm³, 25°C) 1.00 ± 0.10
Viscosity (mPa·s, 25°C) 500–2000
pH (25°C) 6.0–8.0
Water Dispersibility: Easily dispersible
Stability: Emulsion stable under centrifugal force