BYK-012

Product Details

CasNo： 9002-88-4

MF： (C2H4)n

Appearance： liquid

Delivery Time： 15 days

Packing： 200kg/drum

Purity： 99%

Product Details

1. Basic Information

• Product Name: Defoamer
• Brand & Model: BYK - 012
• Packaging Specifications:
  • 25 kg/blue iron drum (suitable for small - scale purchases, trials, and scenarios with low dosage requirements)
  • 200 kg/blue iron drum (ideal for large - scale production to reduce packaging replacement frequency and lower procurement costs)
• Composition: Silicone - free polymer, free of silicone and volatile organic compounds (VOCs). This ensures compliance with environmental protection standards, eliminating adverse effects on the environment and human health caused by silicone residues or VOC emissions.

2. Product Performance

• High - Efficiency Defoaming: Exhibits excellent defoaming effects even at low dosages. It rapidly eliminates foam generated during the production and application of water - based coatings, printing inks, and adhesives, effectively preventing surface defects (such as pinholes and bubble marks) and improving product appearance.
• Wide Application Range: Specifically suitable for high - end architectural coatings, it performs well in the production and construction of latex paints and plasters with a pigment volume concentration (PVC) of 30 - 85. It stably controls foam generation under different production processes and construction conditions.
• Good Chemical Stability: Resistant to acids and alkalis, it functions normally in systems with a pH range of 3 - 12, adapting to various water - based systems with different chemical properties and enhancing its applicability in diverse formulations.
• Environmental Friendliness: Free of silicone and VOCs, it meets increasingly strict environmental protection standards and regulations, making it suitable for projects with high environmental requirements (e.g., interior decorative coatings, food - contact packaging inks).

3. Application Scenarios

• Water - based Coatings: Widely used in architectural latex paints to create smooth wall coatings, and in industrial water - based coatings to improve surface quality and market competitiveness.
• Printing Inks: Eliminates foam in water - based printing inks, ensuring clear printed patterns and uniform colors, and reducing printing defects to increase the yield of finished products.
• Adhesives: Used in the production of water - based adhesives to prevent foam from affecting viscosity and bonding performance, ensuring uniform application and excellent adhesion.

4. Precautions for Use

• Transparent Coatings: When used in transparent coatings, turbidity and particle precipitation may occur. Therefore, thorough compatibility testing is required before use to assess its impact on transparency.
• Storage Conditions: Store in a cool, dry, ventilated environment, away from direct sunlight and high temperatures (recommended storage temperature: 5℃ - 35℃) to prevent changes in product performance.
• Shelf Life: Under proper storage conditions, the shelf life of unopened products is typically [specific period as marked on the packaging]. After opening, use promptly and store tightly sealed to prevent contamination.
• Dosage: Although effective at low dosages, the optimal addition amount should be determined through tests based on the specific production system and foam conditions to balance defoaming efficiency and cost.