SURFADOL ^® 541H Surfactant

SURFADOL^® 541H, CAS 126-86-3, alternative to Surfynol 104H

Nonionic Dynamic Wetting Agent and Molecular Defoamer

SURFADOL^® 541H 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
• Enhances leaf and soil penetration while improving bloom and stability in agricultural chemicals
• Lubricates, wets, and prevents smut formation while eliminating hot spots in metalworking fluids
• Silicone-free, APEO free, non-toxic

Examples of application

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	75%
Solvent	Ethylene glycol
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 plastic drums, 4 drums/pallet.
The product is also available in 900kg IBCs and 20kg pails.
Keep containers tightly closed in a dry, cool, and well-ventilated place. Product is freeze-thaw stable; if it phase separates or freezes at colder temperatures, warm container to 40°C and 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.