Product Description
Technicial Specifications:
| Chemical base | fatty esters, fatty polymers; |
| Color, Appearance | gray to light brown liquid; |
| pH | 7±2 |
| Density, g/cm³ | 0,92±0,1 |
| Active article content, (%) | 98±1 |
| Viscosity 25° С, ( mPa*s ) | 20-800 |
Defoamer EC 83
Defoamer ЕС83 – it is used as a defoamer in pigment pastes and various coating systems. Actively prevents the formation of bubbles during the application of paints. It effectively prevents possible air trapping during production processes such as mixing and pumping. It is highly compatible with aqueous systems. It does not contain silicone.
Application Fields
- In aqueous interior paints;
- In aqueous exterior paints;
- Highly filled and highly pigmented watercolors;
- In aqueous systems based on polyvinyl acetate, polyacrylic and styrene/acrylic homopolymer or copolymer;
- In plasters;
- In primers;
- In sealants.
Advantages
- Compatible with most mineral fillers, pigments and aqueous dispersions;
- It has a high degree of antifoam ability;
- Improves storage stability of highly pigmented emulsion paints;
- Does not distort the appearance of the surface;
- It has high storage stability
Dosage
Defoamer ЕС83 can be added at the rate of 0.1-0.5% of the total mass of watercolor.
Application
Defoamer ЕС83 is added and dissolved in the aqueous part of the watercolor before adding mineral fillers and pigments.
Compatibility with other additives
Defoamer ЕС83 is compatible with most of the various additives used in watercolors.
Warning
The composition of the paint and the dosage of the additive should be determined by laboratory tests.
Packaging
Additive bulk can be supplied. Additionally, it is possible to supply in the following ways:
In 30 kg drum;
In 200 kg plastic barrel;
In 900 kg IBC tank.
Storage and expiration date
It should be stored at temperatures between -5°С and +40°С. There may be slight decomposition during long-term storage, which does not affect the quality of the defoamer. To eliminate this, simply mix the defoamer. The expiration date is 12 months from the date of production in the original closed packaging under the specified storage conditions.
Security precautions
When applying the defoamer ЕС83, it is necessary to use protective clothing, gloves, glasses and masks and comply with industrial safety rules. Direct contact with eyes and skin should be avoided during storage and use. In case of swallowing, seek medical help immediately. It should be kept away from food.
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