High-Efficiency Defoamer HQ-8820

High-Efficiency Defoamer HQ-8820

Product Introduction:

HQ-8820 is an anti-foaming suppressant developed to address severe foam issues in medium & low PVC latex paints. It is recommended for interior & exterior wall coatings and pigmented primers, featuring wide versatility and high cost performance.

Application Fields:

Architectural coatings, pigmented primers, JS waterproof coatings, water-soluble adhesives and other systems.

Usage & Dosage:

The dosage ranges from 0.1% to 0.5% of total formula weight. Half is suggested to be added at grinding stage and the other half at paint mixing stage. Prevent freezing; fully stir or shake evenly before application.

Details

Physical & Chemical Indexes:

Appearance: Colorless to pale yellow opaque liquid
Chemical Composition: Mineral oil-based defoamer

Active Content: Approx. 100%

Specific Gravity (25℃): 0.8–1.0 g/mL

Viscosity (Spindle No.3, 60 rpm, 25℃): 200–1600 CPS

Ionic Character: Nonionic

 

Performance Features:

Wide applicability with excellent cost performance;

Achieves a perfect balance of foam breaking and foam suppression, delivering long-lasting efficiency across a broad pH and temperature range;

Outstanding performance in medium and low viscosity systems;

Excellent defoaming effect for various latex and emulsion products.


Packaging, Storage & Transportation:

Packed in 25 KG / 180 KG plastic drums. The shelf life is 24 months from the production date when stored in unopened original containers at 5℃–40℃.


Note: All data and information above are for reference only and shall not constitute any legally binding warranty or representation of our company. All data are empirical results obtained from laboratory tests. Users shall independently confirm the optimal formula, production process and control standards to meet the consistency and quality requirements of your finished products.

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