Check the substance migration limit for your formulation.
TEGO® Foamex 8820
TEGO® Foamex 8820 is an effective bio-based defoamer concentrate based on organic polymer technology. It has broad food contact compliances with green and renewable contents. Free of silicone, solvent, and mineral oil.
Product information
Effects
Type
Additive
Sub type
Defoamer & deaerator
Sustainability
Sustainable feedstocks
- Bio-based content on delivery form: 50 wt%
- Biobased carbon on total organic carbon content (ASTM D6866): 59 %
Next generation solution
Contains no biocide
Life Cycle Assessment available
Markets
Technologies
Waterborne
Manufacturer
Availability
Key benefits
- based on renewable raw materials
- suitable for food contact compliant formulations
- suitable for the grinding or let down stage in coating and printing ink formulations
Technical data
active matter content
100 %
appearance
turbid liquid
chemical description
hydrophobic organic polymer, silicone-free, contains hydrophobic particles
solvent
solvent-free
Properties
Brush application/roller application
2/5Airless spraying
3/5Compressed air spraying
2/5Flexo/gravure printing
5/5Dip coating, flow coating, curtain coating
1/5Flooring
1/5Recommended addition level
As supplied calculated on total formulation: 0.1 - 1.0 %.
Processing instructions
Addition to the grind or during the let-down is possible.
Stir before use!
Addition as supplied is recommended.
Handling & storage
Eventually, the product may exhibit inhomogenities. Before use it should be homogenized by heating up to 40 °C and processed in the homogeneous state.
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 PDF
English PDF
Spanish PDF
French PDF
Italian PDF
Japanese PDF
Portuguese PDF
Russian PDF
Chinese PDF
Additional Information
TEGO® Foamex 8820 & 8850 (English) PDF
Safety Datasheets
Please use the Evonik SDS service.
