Defoamer is an effective antifoam suited for Oil Well cement slurries. It is specially designed to eject entrained air from Organic Admixtures. It is additionally used in making polyvinyl alcohol-based clear adhesives as it does not impart haze to the final product.
combination of polyethylene Glycols
PROPERTIES :
Appearance
Pale yellow viscous clear liquid
Active content
100%
Dispersibility/ solubility
Dispersible in water
pH
7 +/= 1
APPLICATION AND TYPICAL TREAT LEVEL RECOMMENDED :
Defoamer can be easily added/blended into admixture formulations. Recommended level of addition is approx 0.08 to 0.14% of the complete weight to remove and manage the entrained air in the given system
BENEFITS :
Defoamer reduces entrained air without converting slurry properties.
The minimum dosage required will depend upon the organics which are present. Defoamer will eliminate air which causes the problem in pumping. Trowelling and complete cavity filling. it also prevented excessive shrinkage, porosity, and weakness of the set cement.