top of page

Characterization: Polymeric wetting additive

Chemical Structure: Surface active substances in water 

Appearance: Yellowish, clear liquid

Non volatile matter: 85 % + - 1

Ionic Character: Non ionic

Stabilities: The product can be sensitive to frost.

Storage: The product is stable for at least 24 months at well-ventilated areas. Avoid temperatures below 4 °C and above 40 °C. Prevent from freezing. Stir before use.



▪ Highly effective

▪ High compatibility with various binder-systems

▪ Excellent substrate wetting

▪ Strong reduction of surface tension

▪ Good anti-crater effect

▪ Improves the levelling significantly

▪ Suitable for high-gloss formulations

▪ Low foam stabilisation

▪ VOC-free acc. to EU 2004/42/EG

▪ Free from mineral oils and APEO

▪ Silicone free

▪ Compliant with relevant FDA regulations


Application Fields

Due to its chemical structure SILCO GA 2505 is particularly recommended for water based formulations.


SILCO GA 2505 is particularly characterised as highly effective wetting additive for printing inks and overprint varnishes.


Preferred fields of application:

▪ Printing inks and over print varnishes

▪ Water based systems


Recommendation for Use

We generally recommend a dosage of 0.5 – 2.0 % calculated on the total formulation. The optimal dosage has to be determined through preliminary tests.


The product can be added at any point of the production process.


    Related Products