SRE CN Defoamer

Product Details

CasNo： 9006-65-9

Appearance： liquid

Delivery Time： 15 days

Packing： 200kg/drum

Purity： 99%

1. Basic Information

• Product Name: SRE CN Defoamer
• Packaging Specification: 200 kg/blue barrel
• Main Ingredient: Organic silicon, with core polysiloxane compounds, formulated through special processes to achieve excellent defoaming and antifoaming properties.

2. Product Characteristics

1. Wide - ranging Application Adaptability:
   • Effectively eliminates foam caused by mechanical stirring and surfactants in metal cutting fluids, ensuring cooling and lubrication during machining to extend tool life.
   • Suppresses foam in water - reducing agents to maintain concrete workability and strength.
   • Prevents foam from affecting spraying and adhesion in agricultural chemicals (plant protectants), and controls foam overflow in cleaners for improved usability.
   • Performs stably in petrochemicals, wastewater treatment, interior/exterior wall latex paints, water - based emulsified cutting oils, and textile industries.
2. Rapid Defoaming & Long - lasting Antifoaming:
   • Quickly penetrates foam to break surface tension, eliminating existing foam rapidly.
   • Prolongs foam suppression to maintain a low - foam state in production and application, reducing production interruptions and quality defects.
3. Superior Chemical Stability & Compatibility:
   • Maintains efficacy across a wide temperature range (-10°C to 150°C) and pH range (pH 2 - 12), resisting acids, alkalis, and high shear forces.
   • Compatible with surfactants and additives in various systems without flocculation, demulsification, or delamination, preserving original system properties.
4. Low Dosage & High Cost - effectiveness:
   • Requires only 0.05% - 0.5% of the system volume (determined by trials), reducing usage costs. Compared with similar products, it achieves optimal defoaming at lower dosages, enhancing economic benefits.

3. Application Fields

1. Metalworking Industry: For metal cutting fluids and water - based emulsified cutting oils to eliminate foam, improve machining accuracy, and extend fluid service life.
2. Construction Materials: In water - reducing agent production and concrete preparation to optimize workability and enhance strength/durability.
3. Agriculture: For agricultural chemicals (plant protectants) to ensure uniform spraying and efficacy.
4. Cleaning Industry: Added to cleaners to control foam and improve usability.
5. Petrochemical & Environmental Protection: Eliminates foam in petrochemical processes and wastewater treatment to ensure operational efficiency.
6. Coatings & Textiles: Prevents foam in latex paints to maintain painting quality; eliminates foam in textile dyeing/printing for uniform color.

4. Usage Methods

• Dosage: Conduct small - scale tests to determine the optimal amount, typically 0.05% - 0.5% of the system volume.
• Addition Method: Add directly during mixing or dilute with water/solvent before slow addition to ensure uniform dispersion.

5. Storage & Transportation

• Storage: Keep in a cool, dry, ventilated warehouse at 5°C - 35°C, away from sunlight and heat. Seal packaging to prevent moisture or contamination.
• Shelf Life: 12 - 24 months under proper storage conditions.
• Transportation: Non - hazardous; can be transported as general goods. Avoid collision, inversion, or high temperatures during transit.