Foam control agent for aqueous and non-aqueous coatings; can be used in pigment dispersions, semi gloss and high gloss paints

Appearance	Gray hazy liquid
Chemical type	Modified silicones, SVHC Label-free
Water miscibility	High dispersibility
Fluidity	Viscosity not greater than 2000cPs @ 20°C. DIN 53019 100rpm
Cleanliness	No particles after screening through a 400μm aperture screen
Specific gravity @20°C	1.01 – 1.05 g/ml
Active content	~100 %

*This information shows typical properties and does not constitute a specification.

Features
- Excellent defoamer
- Effective in a wide range of aqueous and non-aqueous systems
- Performs well at very low concentrations
- Helps with process productivity
Applications
- Very successfully eliminates foam in the production of inks and pigment dispersions
- Matt, silk, and gloss paints
- Solvent-based and solvent-free wood coatings and varnishes
- Wide range of aqueous and non-aqueous systems
Dosage
Borchi^® Burst DFS 500 is usually added as received. It should be added in pigment grind or early on in the process to ensure the product is well incorporated. A typical addition level would be between 0.1% and 0.5% in total depending on the severity of the foam problem. The optimum quantity and points of addition are determined by laboratory trials.
Storage
Store in closed containers. Avoid extremes of temperature, keep between 5°C and 30°C. Avoid freezing and do not store in direct sunlight. Product has a shelf life of 12 months, however during this time period some phasing may occur. Remixing will ensure the product is suitable for use.
Safety
Please refer to our safety data sheet for information relating to product safety.