



Technical Data Sheet
JohnHo-G-8024 Defoamer
1. Chemical name:JohnHo-G-8024 Defoamer
2. Technical parameters:
Properties | Standard |
Appearance | Greyish to yellowish opaque liquid |
Main components | Mixture of defoaming silicone and hydrophobic particles |
Active content | 100% |
Viscosity
| 200-2000(25℃)mPa.s |
Specific gravity
| 1.00-1.10g/mL(20℃) |
pH value | 6.5~7.5(1% deionized water, 20℃) |
3. Features:
◆Excellent compatibility;
◆ The high-gloss system has minimal impact on glossiness;
◆Excellent foam inhibition and defoaming speed;
◆Effectively applicable to various standard construction methods, such as roller coating, brushing, spraying, and pouring.
Applications:
Varnish, printing ink, water-based wood paint, water-based emulsion adhesive
Usage and dosage:
◇Stir before use;
◇ The additive can be added at any phase of production;
◇ It can be added to the coating in the form of the original material, with a dosage of 0.1% to 1.5%.
Packaging and Storage/Transport:
25KG/drum. When sealed in the original container and the storage temperature is between -5℃ and +40℃, the shelf life is 12 months (since the production date).
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