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MODIFIED ORGANIC SILICON DEFOAMER HY-709

I.Basicinformation● Composed of modified polysiloxane, white carbon black, and dispersants;

● Rapid defoaming, good foam suppression performance, and long-lasting effectiveness;

● Easily dispersible in water, stable performance during storage;

● Not affected by extreme pressure and temperature;

● Stable performance during storage.

II. Typical product data

Appearance: White to light yellow uniform emulsion at room temperature

pH value: 6-8Solid content (%): 25-30

III. Application

● Water-based inks;● Wood and furniture coatings;

● Water-based industrial coatings;● Adhesives, etc.

IV. How to useModified organic silicon defoamer HY-709 is composed of multiple substances, and stratification or slight precipitation may occur during storage. It is recommended to stir before use, which does not affect the effectiveness. Modified organic silicon defoamer HY-709 can be diluted with thickening water. The recommended addition amount is generally 0.1~0.3%. Depending on different usage systems, the best addition amount should be determined by the customer through experimentation based on specific conditions. Please stir or shake well before use.

V. Packaging and storage

Modified organic silicon defoamer HY-709 is packaged in 25kg, 200kg plastic drums, or ton boxes. Customization is available upon request. Modified organic silicon defoamer HY-709 is suitable for storage at 5~35℃, and should not be placed near heat sources or exposed to sunlight. Do not add acids, alkalis, salts, or other substances to this product. When not in use, seal the container to avoid contamination by harmful bacteria. If there is stratification after prolonged storage, stir evenly, which generally does not affect the effectiveness. This product will freeze below 0℃. If it freezes, it can be thawed and used, which does not affect the effectiveness, but stirring is required.

Store according to general chemical storage methods. After use, ensure that it is sealed to avoid deterioration. Under the recommended storage temperature and unopened packaging conditions, the shelf life is 6 months from the date of production.

ADD：5-1 Lide Enterprise Park, Huaqiao, Kunshan, Jiangsu