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HR-3109 oily silicone defoamer
Polysiloxane compound containing hydrophobic particles.
Features and advantages:
Excellent defoaming and antifoaming properties, suitable for high viscosity and solvent-free systems to eliminate microfoam; good resin compatibility, does not affect gloss, has little effect on recoating, and improves leveling; versatility Well, suitable for a wide variety of resins, inks and coating systems.
This product is made of modified silicon and silicon dioxide compounds. It has excellent defoaming and antifoaming properties. It is suitable for eliminating microfoam in high viscosity and solvent-free systems.
Appearance (visual inspection): Translucent to cloudy liquid
Viscosity (mPa.s): 600-1000
Non-volatile matter (150℃/3h,%): 98±2％
Note: This data value is only based on the company's internal testing.
Solubility property : Aromatic solvent
Epoxy resin, unsaturated polyester resin, screen printing ink, UV curing ink, etc.
How to use:
This product is thixotropic because the hydrophobic particles are easy to precipitate. It is a normal phenomenon that the viscosity will rise after a long time or at low temperature. It is recommended to stir it evenly before operation to achieve the desired effect.
The recommended dosage of this product is 0.1-1% (according to the total formula), it is recommended to test before use to determine the best usage and dosage
Packing specification: 25KG/200KG
Storage and transportation:
Transport as non-hazardous chemicals. Store in a cool, dry place, airtight preservation. Shelf life 12 months.
When the storage time exceeds the storage period, it is necessary to re-check the relevant properties of the product before use.