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This defoaming agent is compounded by special ethers and esters surface active agent, it’s a kind of silicone-free defoamer, which has excellent foams control effect, and no any side effect to the post-processing.

Advantages: Good water-solubility, no defeats such as residue forming to the slot wall, oil floating on the surface, adhesion situation, etc. 

(1) Strong defoaming and foam suppressing ability, low dosage, no effect to the basic property of foaming system.

(2) Good heat resistance, good chemical stability, non-corrosive, non-toxic, non-flammable, non-explosive, no adverse side effects.

(3) Comparable to the top quality product on market, while the price is much more affordable.

This defoamer apply to:

The water treatment of PCB board. Developing, film-stripping, etching, sewage treatment of PCB board, etc.( The whole PCB production process)  

                                 The application of PCB board cleaning                                                 The application of PCB board production    

Usage:

This defoamer can be used directly, or using after diluting its concentration to 2~3 times with water and stirring it evenly.

Recommended dosage: 0.~0.3%, but the optimal dosage should be determined through the actual foaming situation. 

1. Packing: 60KG, 200KG, 1000KG /Plastic drum,or as customer required.

2. Storage: Non-dangerous goods, non-toxic, non-flammable. Should be stored sealed, in a cool, ventilated and dry place. Before used up, the container should be sealed tightly at around 25℃.

3. The shelf life is about 12 months.

4. Transportation: This product should be sealed well during transportation, preventing from moisture, water, strong acid & strong alkali.