Evonik SURFYNOL 440 molecular wetting and leveling agent for water-based coatings and inks

Evonik SURFYNOL 440 Specifications:
Name: Ethoxylated Alkyne Diol
Model: Evonik SURFYNOL 440
Appearance: Colorless or pale yellow liquid
Performance Benefits: SURFYNOL 440 is a wetting agent based on a modified acetylenic diol structure, particularly suitable for water-based coatings and inks. It offers excellent compatibility with water-based formulations, eliminating recoating issues. It imparts excellent dynamic wetting and low foaming properties.
Applications: Industrial coatings, wood finishes, automotive paints, inks
Processing Instructions: It is recommended to be added as supplied. The recommended dosage is 0.1-2%. The dosage can be adjusted based on specific wetting requirements. It can be added directly to the liquid coating formulation, to the pigment or filler dispersion, or during the letdown stage.

Product Advantages:
Low-foaming wetting agent
Excellent compatibility in water-based formulations
Excellent reduction of dynamic surface tension
Very low foaming

Storage Stability: Store away from direct sunlight in a dry, cool, and well-ventilated place, tightly closed. Mix thoroughly before use. The product is stable under freeze-thaw conditions. If frozen or separated, heat to 40°C and mix thoroughly before use. This product has a shelf life of 60 months from the date of production.

Package:1kg、200kg