Substrate wetting Additive——AEOR 104PG 50 Defoams deairentrains improves flow

[ivory-search id="1786" title="Default Search Form"]

Substrate wetting additives

Thank God I found Homestead on time. I was able to give my elder family member a loving home which I could not give. Thanks to the Homestead community to help him go.

Steve Smith

Amazing service and even more impressive behaviour. I liked their management system and how they treat the elders. . Ut enim ad minim


Substrate wetting Additive——AEOR 104PG 50 Defoams deairentrains improves flow

2,4,7,9-Tetramethyl-5-decyne-4,7-diol; SURFYNOL® 104 PG 50; CAS 126-86-3, Substrate wetting Additive; Nonionic Low-foam Super Dynamic Wetting Agent

AEOR 104PG 50 is a multi-functional surfactant that combines dynamic wetting and molecular defoaming in waterborne coatings, inks, paints, adhesives, pigment manufacture and dispersion, cements, metalworking lubricants, agricultural chemicals, and dye processing. AEOR 104PG 50 is available in liquid form in different solvent cuts. AEOR 104PG 50 Substrate wetting Additive has a unique Gemini structure, which brings a unique combination of performance benefits, such as surface tension reduction, foam control, and viscosity stabilization. The hydrophobic nature of AEOR 104PG 50 Substrate wetting Additive typically results in significantly reduced water sensitivity compared to either conventional ethoxylated or anionic surfactants.

If you have any other questions or need other size, please get a quote.

Product Name 2,4,7,9-Tetramethyl-5-decyne-4,7-diol
CAS 126-86-3
Synonyms Surfynol 104
Description An acetylene glycol derivative used in water-based coatings and has both antifoaming and surfactant properties. It is highly toxic and have been found in acrylic adhesives used for food packaging multilayers manufacturing.
EC Number 204-809-1
MDL Number MFCD00008942
IUPAC Name 2,4,7,9-tetramethyldec-5-yne-4,7-diol
Category Polymer/Macromolecule
Molecular Formula (CH3)2CHCH2C(CH3)(OH)C≡CC(CH3)(OH)CH2CH(CH3)2; C14H26O2
Molecular Weight 226.35
Special properties
  • Quick migration, leading to 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
  • pigment and substrate wetting
  • very good foam control
  • reduced water sensitivity
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 Propylene Glycol
Solubility in water slightly soluble
Suggested use level 0.2% – 2.0% of total formulation weight
Test Item Standard
Appearance Light yellow liquid
APHA Color (Pt-Co) ≤350
Density at 25°C, g/cm3 0.900-1.000
Processing instructions
  • Mix well when use.
  • Added and mixed after other surfactants.
  • Pigments, fillers or other solid should be added after AEOR 104PG 50 Substrate wetting Additive has been evenly mixed.
Package and storage

The standard package for this material is 180kg plastic drums, 4 drums/pallet.
The product is also available in 950kg 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.



You will get premium electrical service with full safety in a reasonable price for any kind of property


With regulations aimed at decreasing VOCs and the development of...


AEOR offers a variety of unique additives, co-binders, and resins that provide a...


AEOR offers a variety of unique additives, co-binders, and resins that provide a...