Additive

SURFYNOL® 2502

Name: SURFYNOL® 2502 - Sample
Brand: Evonik
Availability: InStock

SURFYNOL® 2502 is a dynamic wetting agent that provides good foam control and improved water solubility. It is suitable for waterborne coatings and inks.

PNG

Product information

Type

Additive

Sub type

Substrate wetting

Sustainability

Production efficiency

VOC reduction

Life Cycle Assessment available

Markets

Technologies

High solids (solventborne)

Radiation curing systems

Solventborne

Waterborne

Manufacturer

Availability

Country

Key benefits

improved printability
no negative effect on water resistance
foam-free dynamic wetting with improved stability

Technical data

Property	Value
active matter content	100
appearance	clear colored liquid
chemical description	acetylenic alkoxylate based gemini surfactant
solvent	-

active matter content

100

appearance

clear colored liquid

chemical description

acetylenic alkoxylate based gemini surfactant

solvent

Properties

Substrate wetting

3/5

Anti-crater effect

2/5

Flow promotion

3/5

Defoaming

4/5

Reduction of static surface tension

3/5

Reduction of dynamic surface tension

4/5

Recommended addition level

As supplied calculated on total formulation: 0.1 - 1.0 %.

Processing instructions

Can be introduced in the grind and let-down stage.

Addition to the coating as supplied or as a predilution is possible.

Handling & storage

When stored in an original unopened packaging, the product has a shelf life of 60 months from the date of manufacture.