Flow and levelling additive for solvent borne coatings
• Enhances Flow and levelling
• Enhances gloss
• Prevents craters and orange peel
• Improves substrate wetting
• Improves surface slip
Dynoadd F-409 is a polyester-based, siloxane modified additive that effectively controls surface tension in UV coating systems.
Dynoadd F-409 gives excellent flow, levelling and overspray cratering resistance to spray applied coatings.
The additive significantly reduces orange peel and improves film appearance at low dosage levels.
Enhanced surface slip is gained with increasing level of addition.