Evonik TEGO FOAMEX 822 Specifications:
Name: Emulsion of polyether and polyether polysiloxane
Model: TEGO® FOAMEX 822
Special Properties: Strong defoamer and easy to incorporate, ideal for clearcoats and sensitive systems, good long-lasting defoamer.
Applications: Brush/roller application, airless spray, compressed air spray, flexographic/gravure printing, dip coating, flow coating, curtain coating, floor coating.
Processing Instructions: Stir with low shear force before use. Addition can be made during the grinding or letdown stage, preferably as supplied. The long-lasting defoamer is system-dependent and should be tested in different formulations (testing at different temperatures is recommended).
Product Advantages:
Strong defoaming properties
Especially suitable for clearcoats and sensitive systems
Good long-term defoaming properties
TEGO® FOAMEX 822 performs exceptionally well in water-based coating systems due to its excellent compatibility and easy mixing. This defoamer emulsion is ideal for clearcoats, crater-prone wood and furniture coatings, and plastic coatings.It also offers excellent long-lasting performance, making it suitable for coatings stored at low temperatures. In many formulations, achieving effective defoaming requires the addition of several defoamers simultaneously, making TEGO® FOAMEX 822 an ideal companion.