Non-silicone Defoamer for Wood Coatings
● 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
Description
Non-silicone Defoamer for Wood Coatings
SURFADOL® 541DPM 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
Typical properties
|
Active matter |
2,4,7,9-Tetramethyl-5-decyne-4,7-diol, CAS#126-86-3 |
|
Active matter content |
50% |
|
Solvent |
Dipropylene Glycol Monomethyl Ether |
|
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 |
0.900-1.000 |
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. The shelf life for this product is 48 months from the date of manufacture.
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