Key benefits
- recommended for addition to the grinding and let-down stage
- good balance of compatibility and effectiveness
- highly active and broadly usable
TEGO® Foamex 811
TEGO® Foamex 811 is an effective defoamer concentrate based on polyether siloxane technology. Universal grinding stage defoamer. Can be used in the let-down with sufficient shear. Prevents macro-and micro-foam.
Product information
Type
Additive
Sub type
Defoamer & deaerator
Sustainability
VOC reduction
Next generation solution
Life Cycle Assessment available
Markets
Technologies
Waterborne
Manufacturer
Availability
Technical data
active matter content
100
appearance
clear to turbid liquid
chemical description
polyether siloxane copolymer, contains fumed silica
solvent
solvent-free
Properties
Brush application/roller application
3/5Airless spraying
4/5Compressed air spraying
4/5Flexo/gravure printing
5/5Dip coating, flow coating, curtain coating
3/5Flooring
2/5Recommended addition level
As supplied calculated on total formulation: 0.1 - 1.0 %.
Processing instructions
Long term effectiveness of the product is dependent on the formulation and should be tested in individual formulations.
Addition to the coating as supplied or as a predilution is possible.
Stir before use!
Handling & storage
When stored in an original unopened packaging, the product has a shelf life of 36 months from the date of manufacture.
Technical Data Sheets
German
English
Spanish
French
Italian
Japanese
Portuguese
Russian
Chinese
Additional Information
Defoaming Additives for Leather Coatings (English)
TEGO® Foamex 811, 812, 852 (English)
Safety Datasheets
Please use the Evonik SDS service.