China SILIBASE SILICONE-Defoamer Tego 901W Substitute Supplied

Mar 8, 2023

Product Name: Defoamer

Item No.: SilibaseDF-1240

Product characteristics

• Used in water-based formulation;
• SilibaseDF-1240 defoamer is especially suitable for application in pure acrylic emulsion system, styrene acrylic emulsion system, vinyl and EVA emulsion system;
• SilibaseDF-1240 defoamer is also suitable for mixing systems, epoxy and water-borne systems.
• SilibaseDF-1240 defoamer can be widely used in varnish and paint formulation.
• Especially suitable for air-free spraying formulation, to prevent microbubbles, high efficiency.

Product presentation

SilibaseDF-1240 defoamer is a defoaming agent used in the formulation of waterborne coatings. Can be widely used in varnishes and paint formulations. 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.

Essential parameter

• Composition: polyether siloxane copolymer, containing gaseous silica
• Appearance: liquid
• Active substance content: 100%
• Product grade: industrial grade
  
• Water solubility: good

• 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%

Usage method

Additives must be mixed with high shear stress; stir before use; predilute with recommended solvents will facilitate addition and mixing.

Storage packaging

25KG, 50KG and 200KG plastic drums are packed. The unpacked original package is stored for 12 months without freezing.