SURFADOL ® 541BC Surfactant
SURFADOL® 541BC, CAS 126-86-3, alternative to Surfynol 104BC
Nonionic Dynamic Wetting Agent and Molecular Defoamer
SURFADOL® 541BC Surfactant
Special properties
- Low dynamic surface tension
- Ability to wet contaminated substrates
- Non-micelle forming
- Stability between pH 3-10
- Prevents surface defect problems such as fisheyes, crawling, and cratering on low-energy substrates
- Reduces microfoam in spray-applied systems
- Improves pigment grind efficiency
- Reduces water sensitivity
- Defoams, deairentrains, and improves flow
- Silicone-free, APEO free, non-toxic
Examples of application
- Water-based printing inks
- Pressure sensitive adhesives
- Dye processing
- Automotive coatings
- Industrial maintenance coatings
- Overprint vanishes
- Pigment synthesis/ grinding/dispersing
Processing instructions
- Mix well when use.
- Added and mixed after other surfactants.
- Pigments, fillers or other solid should be added after Surfadol surfactant has been evenly mixed.
Typical properties
| Active matter | 2,4,7,9-Tetramethyl-5-decyne-4,7-diol, CAS#126-86-3 |
| Active matter content | 50% |
| Solvent | 2-Butoxyethanol |
| Solubility in water | slightly soluble |
| Suggested use level | 0.2% – 2.0% of total formulation weight |
Specifications
| Test Item | Standard |
| Appearance | Light yellow liquid |
| APHA Color (Pt-Co) | ≤350 |
| Density at 25°C, g/cm3 | 0.850-0.950 |
Package and storage
The standard package for this material is 180kg galvanized iron drums, 4 drums/pallet. The product is also available in IBCs and 20kg pails. Keep containers tightly closed in a dry, cool, and well-ventilated place. Product is freeze-thaw stable. Mix thoroughly before use. The shelf life for this product is 48 months from the date of manufacture.
For more information, please send email to: sales@acmetech.cn.
