German Technical Background VOK-S706 Leveling Agent Improves Leveling of Solvent-free Epoxy Coatings Replaces BYK-S706

German technical background  VOK®-S706 leveling agent

VOK®-S706 leveling agent and release agent for use in gel coats based on unsaturated polyesters, epoxy compounds and polyurethanes. 

It is best used in combination with a deaerator such as VOK®-DF A555. 

Product information 

Chemical composition 

Polyacrylate solution 

Typical physicochemical data 

The data presented on this data page is typical and not a product specification. 

Density (20 °C): 0.95 g/ml 

Refractive index (20 °C): 1.480 

Non-volatile (20 min, 150 °C): 51% 

Flash point: 45 °C 

Application areas 

Normal temperature curing resin system 

Product Features & Benefits VOK®-S706 significantly improves the leveling of gel coats based on unsaturated polyester resins. It is best used in combination with a deaerator such as VOK®-DF A555.

The additive can be used as an air release agent in polyurethane systems and improves the leveling of solvent-free epoxy coatings. 

Recommended dosage 

0.5-1.5% additive dosage (form of supply) is based on total formulation. 

The above recommended dosage is for reference, and the appropriate dosage needs to be determined through a series of tests. 

Addition method and processing guidance 

The additive is added to the resin first, and then other raw materials are added. It can also be easily added to the finished product.