Coating Additives for Wood
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Surfadol 420 is an ethoxylated wetting agent and molecular defoamer.It is suitable for water-based wood coatings,inks.adhesive.
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Cost-effective alternative to Surfynol 420 coating additives and REACH COMPLIANCE
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Advantages
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- Low-foam and reduce dynamic surface tension
- Improves wetting of various substrates
- Prevent surface defect,such as fisheyes, crawling
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Typical Properties
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Appearance | Clear & yellow liquid |
Active matter content | 100% |
Cloud Point (5% solution, water:BC=2:1 ) | 27-29℃ |
Solubility in water | slightly soluble |
Density at 20°C, g/cm3 | 0.940-0.945 |
Viscosity at 20°C, cps | <250 |
HLB | 4 |
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Surface Tension
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/ | Dynamic Surface Tension | Equilibrium Surface Tension |
0.1% | 34.1(6b/s) | 35.5(1b/s) |
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Usage method
Suggested use level: 0.2%-2.0% wt. on total formula weight
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Storage stability
Storage in a cool and dry, well-ventilated place.2years
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Package
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180kg/drums
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Origin
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China
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http://www.surfadiols.com/