◆polyurea type
◆suitable for medium and high polar solvent based systems
◆good anti settling and anti-sagging properties
◆it needs to be added under high-speed stirring

1. Tech-425N is special vinyl ether copolymer compound. It has strong antifoam ability.
2. Tech-425N can solve the difficult antifoaming problem in high viscosity system through releasing the bubble from the painting.