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Chemical Building Mortar Cement Anti Foaming Agent Silicone Emulsion Defoamer

The XRT Series Silicone Emulsion Defoamer is a premium, water-dispersible solution designed to eliminate and prevent foam in water-based systems, including chemical building mortars, cement mixtures, drilling fluids, and diverse industrial processes.
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                                  Chemical Building Mortar Cement Anti Foaming Agent Silicone Emulsion Defoamer


                                                                                              -------XRT Series: Advanced Foam Control for Industrial Applications


详情一一

Silicone Emulsion Defoamer Overview

XRT series silicone emulsion defoamer is a high-quality water-based product. As a custom formulation silicone emulsion antifoam manufacturer, we supply reliable solutions that remove and prevent foam in all kinds of water systems, including silicone emulsion defoamer for construction mortar, cement mix, drilling fluid, and other industrial materials.
This non-ionic silicone defoamer works quickly and keeps foam at bay for a long time. It stays stable under different pH levels and temperatures. It mixes easily with other additives, making it a great all-round choice for foam control across many industries.



详情二

Silicone Emulsion Defoamer Key Features

Rapid Foam Elimination:

Provides immediate defoaming and sustained foam suppression in low and high-foam environments.

Wide Operational Range:

Effective across pH 5–12 and temperatures up to 90°C (194°F).

Superior Compatibility:

Harmonizes with surfactants, polymers, and chemical auxiliaries in mortars, adhesives, and industrial fluids.

User-Friendly Formulation:

Water-dispersible emulsion for easy direct addition to systems without pre-dilution.

Safe & Stable:

Non-toxic, non-flammable, and non-corrosive (classified as non-hazardous goods)

Silicone Emulsion Defoamer Technical Specifications

Item XRT-54 XRT-12 XRT-N1 XRT-N2
Appearance Milky white liquid Milky white liquid Milky white liquid Milky white liquid
Active Matter Content 25% 15% 30% 45%
Viscosity (No. 2 Rotor) 500–1,200 mPa·s 400–1,000 mPa·s 400–1,500 mPa·s 400–1,600 mPa·s
PH Value 7–8 7–8 7–8 7–8
Ionic Type Nonionic Nonionic Nonionic Nonionic
Storage Stability 12 months @ ≤40°C 12 months @ ≤40°C 12 months @ ≤40°C 12 months @ ≤40°C


Silicone Emulsion Defoamer Applications

Construction industry

     Use silicone emulsion defoamer for foam control in cement mortars, grouts, and adhesives to improve workability and cut down air        entrainment. Ideal as a silicone antifoam for concrete admixtures.

Industrial processes

     Works well in textile sizing, dyeing and finishing, rubber/latex production, and various chemical or petroleum refining steps.

Water treatment

     Effective at suppressing foam in sewage systems, industrial wastewater and water recycling plants.

Special uses

     Also suitable for agricultural formulations, alkaline cleaners, paper making, metal etching and leather tanning.

Silicone Emulsion Defoamer Dosage &Packaging & Storage

◆ Recommended dosage  

     Typical: 10–1,000 ppm (0.001–0.1% wt), adjust by foam level and system.

     Heavy-foam conditions (e.g., drilling fluids, high-agitation tanks): 500–1,000 ppm.

◆Packaging:

      25 kg plastic barrels, 50 kg plastic drums, or 200 kg metal drums.

◆Storage:

     Store in a cool, dry, indoor location away from direct sunlight (≤30°C/86°F).

◆Shelf life: 12 months when unopened and stored as recommended.

◆Handling:

     Non-hazardous; follows standard industrial safety protocols.

FAQ

1. Q: Is silicone emulsion compatible with PCE superplasticizers?

    A: Many silicone emulsions are formulated for PCE compatibility, but compatibility tests are recommended for each PCE grade and 

         formulation.

2. Q: Will silicone emulsion defoamer affect concrete setting time and strength?

     A: With standard dosage, qualified silicone emulsion defoamer will not interfere with cement hydration or change concrete setting 

       It reduces internal air voids and improves concrete compactness and overall strength.

3. Q: Is silicone emulsion safe and environmentally acceptable? Any VOC issues?

     A: Most water-based silicone emulsions are low-VOC and safe when used per MSDS. Check specific product TDS/MSDS for 

          regulatory data.

4. Q: Can you supply custom grades or OEM/private label?

     A: Yes—we offer custom formulations, technical support and OEM/white-label services subject to MOQ and technical agreement.

5. Q: Do you supply custom silicone emulsion antifoam for construction mortar?

     A: Yes. We are a professional manufacturer of silicone emulsion antifoam. We offer custom formulations and concentrations for        

          construction mortar, concrete and other working conditions. Free samples are available for your testing.

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