Silicone Defoamer ZG-8800

High - Performance Polysiloxane Defoamer with Hydrophobic Particles

Efficiently eliminate foam in high - viscosity and solvent - free systems, making it an ideal choice for epoxy coatings and printing inks.

Ultra - efficient Defoaming：Capable of rapidly breaking down existing foam and effectively preventing its re - formation, ensuring an uninterrupted production process free from foam interference.
Unique Hydrophobic Particle Technology：Thanks to this advanced technology, it can significantly enhance product stability in complex and challenging formulation systems, guaranteeing the durability of the defoaming effect.
Expert in High - viscosity Systems：Specifically optimized for epoxy materials, UV inks, polyester resins, and solvent - free systems, it exhibits excellent defoaming performance in high - viscosity environments.
Outstanding Thermal Stability：Maintains stable performance under various processing temperatures, providing reliable defoaming support for production processes with different temperature requirements.
Low Dosage, High Efficacy：With only 0.01 - 1.00% dosage in the formulation, it can achieve remarkable defoaming results, greatly improving cost - effectiveness.

Parameter	Value
Appearance	Presents as a translucent to cloudy liquid
Non - volatile Content	After a 3 - hour test at 150°C, the non - volatile content is greater than 97%
Viscosity Range	The viscosity ranges from 800 - 1500 mPa·s
Recommended Storage	The recommended storage period is 12 months, and the storage temperature should be below 30°C

Flooring Systems：Widely used in epoxy/polyurethane coatings for industrial floors, helping to create high - quality, bubble - free floor coatings.
Printing Inks：Suitable for various ink formulations such as screen printing, UV - curable, and digital inkjet inks, ensuring smooth ink transfer during the printing process and improving print quality.
Composite Materials：Plays a crucial role in the production of unsaturated polyester resins and gel coats, effectively eliminating foam and enhancing the physical properties and appearance quality of composite materials.
High - Build Coatings：Particularly suitable for anti - sagging formulations with thick - film formation requirements, ensuring the uniformity and stability of thick coatings.

Optimal Addition Point：To achieve maximum dispersion of the defoamer in the system, it is recommended to add Silicone Defoamer ZG - 8800 during the grinding phase.
Dilution Protocol：If dilution is required, pre - mix it to a 10% concentration in aromatic solvents such as xylene or toluene.
Important Notes：

For transparent systems, strict compatibility tests must be carried out to ensure that the addition of the defoamer does not negatively affect the transparency of the system.
Due to the thixotropic properties of the product, sedimentation may occur. Therefore, it is necessary to stir thoroughly before use to ensure product uniformity.
The diluted solution should be used immediately after preparation to avoid any impact on the defoaming effect caused by prolonged storage.

Packaging Specifications：Packed in 25 - liter or 200 - liter UN - certified plastic drums to ensure the safety and stability of the product during storage and transportation.
Transportation Attributes：This product is classified as non - hazardous during global transportation. A detailed Material Safety Data Sheet (MSDS) is available, providing comprehensive safety guidance for transportation and use.
Storage Recommendations：To maintain the product's performance, it is recommended to store it in a temperature - controlled environment to keep the product in its best condition.