Product Details
CasNo： 78-93-3
MF： C4H8O
Appearance： liquid
Delivery Time： 15 days
Packing： 166kg/Drum
Purity： 0.95%
1. Basic Information
- Appearance: Colorless and transparent liquid, free of foreign substances
- Active Ingredient Content: 0.95% - 1.05%
- Solvents: Methyl ethyl ketone (MEK) and n-propyl acetate
- Dynamic Viscosity: 0.6 mPa·s
- Relative Density: 0.88
- Flash Point: 11.8℃
- CAS Numbers:
- Methyl ethyl ketone: 78-93-3
- n-Propyl acetate: 109-60-4
2. Product Characteristics
- High Defoaming Efficiency: It delivers optimal defoaming and foam-breaking effects with only a small amount of addition, effectively controlling foam in solvent-based systems.
- Excellent Compatibility: It exhibits good compatibility in solvent-based coatings, rarely causing defects such as craters. It does not compromise the gloss or transparency of the coating film, ensuring the final product’s aesthetic and functional quality.
- Stable Performance: It maintains long-term foam control capabilities even under extreme storage conditions, avoiding performance degradation that could disrupt production processes.
3. Application Fields
Successfully applied in solvent-based coating systems, including:
- Solution-based wood coatings
- Solvent-based industrial coatings
4. Usage Method
The addition amount depends on the formula type, solvents used, resin system, and total solid content of the system. Generally, it is added at a level of ≤ 0.7% of the coating formula to achieve effective foam control.
5. Packaging Specifications
- Small barrel: 16 kg/barrel
- Large barrel: 166 kg/barrel
6. Storage Conditions
When stored in unopened original containers at a temperature of 0 - 32℃, the product has a shelf life of 24 months from the date of production. It is recommended to avoid exposure to extreme temperatures or direct sunlight to maintain stability.
