Additive

TEGO® Foamex 845

TEGO® Foamex 845 is an effective defoamer emulsion based on polyether siloxane technology. Provides additional foam break-down effect.

Bottle representation of TEGO® Foamex 845
PNG

Product information

Type

Additive

Sub type

Defoamer & deaerator

Sustainability

VOC reduction

Next generation solution

Markets

Technologies

Waterborne

Manufacturer

TEGO Foamex Logo

Availability

Key benefits

  • effective in low- to high-viscosity formulations
  • recommended for addition during the let-down stage
  • suitable for pigmented and clear formulations

Technical data

active matter content
20
appearance
white thixotropic liquid
chemical description
emulsion of a polyether siloxane copolymer, contains fumed silica
solvent
solvent-free

Properties

Brush application/roller application
4/5
Airless spraying
3/5
Compressed air spraying
2/5
Flexo/gravure printing
5/5
Dip coating, flow coating, curtain coating
4/5
Flooring
4/5

Recommended 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.

Before use, mix briefly with low shear forces.

Handling & storage

When stored in an original unopened packaging between +4 and +40°C, the product has a shelf life of 24 months from the date of manufacture.

Keep away from freezing.