​paint defoamer

paint defoamer

HR-3108 oily silicone defoamer

Polysiloxane compound containing hydrophobic particles.

Features and advantages:

 Excellent defoaming and antifoaming properties, suitable for oily systems 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.

Overview : 

This product is made of modified silicon and silicon dioxide compounds. It has excellent defoaming and antifoaming properties. It is suitable for oily systems and solvent-free systems to eliminate microfoam.

Appearance (visual inspection)： Translucent to cloudy liquid

Viscosity (mPa.s)： 200-550

Non-volatile matter (150℃/3h,%)： 98±2％

Note: This data value is only based on the company's internal testing.

Solubility property : Aromatic solvent

Application fields:

 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.

Recommended dosage:

 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.