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