Wide pH Adaptability: Works in pH 1-14 systems like acidic electroplating wastewater.
High-Temp Stability: Keeps activity at ≤150°C without performance drop.
Nano-Grade Effectiveness: 5 μm particles boost penetration in nano-coatings.
Food-Grade Safe: Complies with FDA 21 CFR 175.300 for food packaging use.
Better Cost-Saving: 45% higher defoaming efficiency than polyethers at 0.01%-0.1% dosage.
Waterborne Coatings: Stops pinholing in latex paints (0.02-0.1% dosage).
Epoxy Resins: Controls foam during 120°C polymerization reactions.
Industrial Cleaning: Reduces foam in pH 14 alkaline degreasers.
Food Packaging: Manages foam in adhesives (meets GB 9685-2016).
Type | Silicone defoamer |
Appearance | Colorless transparent liquid |
Active Content | Polydimethylsiloxane + hydrophobic silica (100%) |
Dynamic Viscosity | 2,000 mPa·s |
pH Range | 1-14 |
Surface Tension | 22.5 dyn/cm |
Flash Point | >150°C (closed cup) |
Thermal Stability | No stratification (150°C/24h) |
Shelf Life | 360 days (sealed, 5-40°C) |
Packaging | 200kg/PE drum or 25kg/jerrican |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China