PHỤ GIA TĂNG PHỦ, THẤM ƯỚT 541E (AOME-SURFADOL 541E WETTING)

CHẤT LÀM ƯỚT VÀ TĂNG PHỦ SURFADOL 541E

SURFADOL 541E WETTING AND DISPERSING AGENT

Surfadol 541E 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

• Water-based printing inks    • Water-based adhesives   • Dye processing

• Fountain solutions          • Waterborne coatings     • Metalworking fluids

• Overprint vanishes         • Agricultural chemicals    • Pigment synthesis/ grinding/dispersing

Processing instructions

• Mix well when use.

• Added and mixed after other surfactants.

• Pigments, fillers, or other solids 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	Ethylene glycol
Solubility in water	slightly soluble
Suggested use level	0.2% – 2.0% of total formulation weight

 

Specifications

 

Test Item	Standard
Appearance	Clear light yellow liquid
APHA Color (Pt-Co)	≤350
Density at 25°C, g/cm3	0.980-0.990
Ethylene Glycol	49.00%-51.00%
Tetramethyl Decynediol	49.00%-51.00%

 

Package and storage

The standard package for this material is 200kg plastic drums, 4 drums/pallet.

The product is also available in 1000kg IBCs and 20kg pails.

Keep containers tightly closed in a dry, cool, and well-ventilated place. The product is freeze-thaw stable; if its phase separates or freezes at colder temperatures, warm the container to 40°C and mix thoroughly before use. The shelf life for this product is 48 months from the date of manufacture.