Defom W-086

Product Details

CasNo： 8020-83-5

Appearance： liquid

Delivery Time： 15 days

Packing： 50kg/drum

Purity： 99%

1. Basic Information

• Brand & Model: Defom W-086
• Core Ingredients: Mineral oil-based, compounded with special surfactants and additives to form a high-efficiency defoaming system
• Appearance & Character: Light yellow to light brown transparent oily liquid, no mechanical impurities, with good fluidity
• Packaging Specification: Standard packaging is 50 kg/blue round drum; customized packaging is available
• Physical Parameters:
  • Density: 0.88-0.92 g/cm³ (at 20℃)
  • Flash Point: ≥130℃ (non-flammable, safe for storage and transportation)
  • pH Value: 6.5-7.5 (neutral, compatible with various water-based systems)

2. Product Characteristics

• Efficient Defoaming & Long-Lasting Foam Inhibition:The mineral oil component quickly penetrates the foam film, reducing surface tension to break the foam; surfactants work synergistically to inhibit the formation of new foam, maintaining continuous foam control in scenarios such as production stirring and construction shearing.
• Excellent Dispersibility & Water Solubility:No additional emulsification process is required; it can be evenly dispersed in water-based systems directly through stirring, avoiding local defoaming failure caused by uneven dispersion.
• Broad System Compatibility:It has strong compatibility with water-based resin systems such as acrylic resin and vinyl acetate, without affecting key properties like film gloss and bonding strength, and is suitable for both high-polarity and low-polarity water-based formulations.
• Environmental Friendliness:Free of harmful substances such as silicon and formaldehyde, meeting safety requirements in fields like environmentally friendly coatings and food packaging inks.

3. Application Fields

4. Usage Method & Recommended Dosage

• Recommended Dosage:0.1%-0.5% based on the total formula (e.g., 1-5 kg added to 1000 kg of latex paint). The specific dosage needs to be optimized through tests according to factors such as the foaming degree of the system and temperature.
• Addition Methods:
  1. Direct Addition: Add slowly to the system under stirring, and disperse at high speed for 5-10 minutes until uniform.
  2. Pre-Dilution Addition: Dilute with deionized water or system solvent by 2-3 times before adding, suitable for large-scale production or high-viscosity systems.

5. Storage & Safety Guidelines

• Storage Conditions:Store in a sealed container in a cool, dry place (5-35℃), away from direct sunlight; the shelf life is 18 months. Once opened, it is recommended to use up within 6 months, and shake well before use.
• Safety Protection:
  • Wear gloves and goggles during operation to avoid contact with skin and eyes (if contact occurs, rinse with clean water for 15 minutes immediately).
  • Keep the storage area away from open flames and handle in accordance with general chemical transportation regulations.

6. Competitive Advantages

Compared with similar mineral oil defoamers:

• 30% Higher Dispersion Efficiency: Special processing ensures more uniform particle size of mineral oil droplets, enabling faster defoaming speed;
• 20% Expanded Application Scenarios: Adds new application scenarios such as leather edge coatings and water-based industrial coatings, adapting to more complex systems;
• 15% Lower Comprehensive Cost: High efficiency reduces additive costs, while minimizing rework losses caused by foam defects.