Evonik TEGO Foamex 825 defoamer emulsion
Products Description
TEGO Foamex 825, strong defoaming, also suitable for polyurethane-acrylate adhesives , very suitable for use with TEGO Foamex 810
Application Suggestions
|
Brush application/roller application |
4 |
|
Airless spray |
3 |
|
Compressed air spray |
5 |
|
Letterpress/gravure printing |
2 |
|
Dip coating, flow coating, shower coating |
5 |
|
Floor bed |
3 |
Note: 0=not applicable 5=highly applicable
Suitable Sex
|
Project |
Typical data |
|
Water-based |
Suitable |
|
Solvent-based |
Not applicable |
|
Two-liquid type 100% |
Not applicable |
|
Radiation Curing |
Not applicable |
|
Transparent paint |
Suitable |
|
Pigmented |
Suitable |
Add At
|
Grinding section |
Generally suitable |
|
Second half |
Suitable |
Suggestions Adding amount
Calculated based on the original product and the total formula: 0.1-1.0%
Use Description
Before use. Simple mixing with low shear force
Can be added to the grinding section or the lower half
It is recommended to add the original product
The long-term effectiveness of defoaming agents is formulation dependent and should be tested in individual formulations (Recommended at different temperatures)
Recipe Suggestions
Low foam substrate wetting alternative: TEGO Foamax 4100
Stronger alternatives: TEGO Foamax 1488, TEGO Foamax 855. Better appearance Capacitive alternatives: TEGO Foamax 822, TEGO Foamax 805
Dilution
Can be diluted with water
The storage stability after dilution will be limited
May not be diluted with organic solvents due to stability
Chemistry Structure
Polyethersiloxane copolymer emulsion with fumed silica
Technology Parameters
|
Project |
Typical data |
|
Appearance |
White thixotropic liquid |
|
Solid content |
Ca.26% |
|
Solvent |
Water |
Contact Food Suitability
Auxiliaries/monomers/solvents are listed in Swiss Ordinance 817.023.21 Table A , Attachment 6
Detailed BfR and 10/2011 status consultation available on request
Can be used in compliance with FDA regulations 21 CFR 175.105
Save Security
When stored in original unopened packaging between +4 and +40°C , the storage period of this product is at least 12 months from the date of manufacture.
Packaging
30 kg plastic bucket
210 kg plastic bucket
1000 kg container
f”>Polyethersiloxane copolymer emulsion with fumed silica
Technology Parameters
|
Project |
Typical data |
|
Appearance |
White thixotropic liquid |
|
Solid content |
Ca.26% |
|
Solvent |
Water |
Contact Food Suitability
Auxiliaries/monomers/solvents are listed in Swiss Ordinance 817.023.21 Table A , Attachment 6
Detailed BfR and 10/2011 status consultation available on request
Can be used in compliance with FDA regulations 21 CFR 175.105
Save Security
When stored in original unopened packaging between +4 and +40°C , the storage period of this product is at least 12 months from the date of manufacture.
Packaging
30 kg plastic bucket
210 kg plastic bucket
1000 kg container
