Water-based Defoamer EMP-240 (TEGO 901W) is a defoaming agent used in the formulation of waterborne coatings.
It is especially suitable for emulsion system. Such as pure acrylic emulsion system, styrene-acrylic emulsion system and so on. Used in high solid containing transparent coatings, architectural coatings, printing ink and varnish, wood and furniture coatings, industrial futility, leather topcoat and automotive paint, etc.
Properties and Applications
Used in water-based formulation;
It is especially suitable for application in pure acrylic emulsion system, styrene acrylic emulsion system, vinyl and EVA emulsion system;
It is also suitable for mixing systems, epoxy and water-borne systems;
It can be widely used in varnish and paint formulation;
Especially suitable for air-free spraying formulation, to prevent microbubbles, high efficiency.
Technical Specifications
- Product Name: Water-based Defoamer EMP-240
- Relatived Foreign Brand: TEGO 901W
- Composition: polyether siloxane copolymer, containing gaseous silica
- Appearance: colorless transparent liquid
- Active ingredient: 100%
- Product grade: industrial grade
- Solubility in water: good
Usage and dosage
- Additives must be mixed with high shear stress; stir before use; predilute with recommended solvents will facilitate addition and mixing.
Recommended dosage of architectural coatings for total formulation design: 0.2-0.8%
Recommended addition of high solid transparent coatings to total formulation: 0.5.1.5%
Recommended additions of printing ink and varnish to total formulation: 0.1-0.5%
Recommended addition of wood and furniture coatings to total formulation: 0.2-0.8%
Recommended dosage of industrial coatings for total formulation design: 0.1-0.5%
Recommended addition of automotive paint to total formulation: 0.1-0.8%
Storage and package
- 25KG, 50KG and 200KG plastic drums are packed.
- The unpacked original package is stored for 12 months without freezing.
