4300 Defoaming Agent

DEFOAMING AGENT

 4300

Suitable for oil-based paints. In addition to excellent decellularization and 

defoaming properties, it also has the ability to adjust the flow  flatness of 

the coating surface and the speed of solvent evaporation. 

It also has a good effect on the flatness of the surface and preventing the 

paint coating from boiling (rolling).

Product Information：

 Recommended Dosage：

0.1-1% of the total amount. 

In special cases, it can be added to 3-5% It can be added later, 

but adding it beforehand will have a  better effect.

 Recommended Applications:

Alkyd resin, acrylic resin, polyester resin, epoxy resin, 

polyurethane coating, nitrocellulose coating, vinyl chloride resin, etc..

 Advantages：  

It has good degassing ability and is used for coating of porous materials 

such as wood boards and asbestos tiles. 

Since it has the effect of adjusting the flow of the coating surface, 

it is also very effective in eliminating pinholes, craters, fish eyes, silk  patterns, etc.

 Use Instruction：

If added later, the shear force must be high enough to ensure good dispersion of 

the defoamer to prevent cratering.

 Storage and Safety：

The storage environment is 0-40℃, placed in  a cool and ventilated place, 

keep the container tightly, and keep away from heat and fire.

*All the data here offered  by Guangzhou Topaint Chemical Co., Ltd. are verified based on our current knowledge and experience. The data only describes the performance of our products, our company has no legal responsibility to all the data. In consideration of many influencing factors can affect our products during the processing and the using, customers should test the capability of the products before using it. As for more details information,please contact our sales staff.