Polyether defoamer
I. Introduction
This product is highly concentrated efficient defoamer made of ethers as main ingredient with additives. It will not cause silicon residue on the tank wall and is easy to wash. In addition to excellent defoaming property, this product has good stability and water dispersilibity. It is designed for circuit board in developing, stripping, watertreatment, etc, and can also be widely used in development. The features of this product are no breaking of emulsion in cleaning liquid, no net blocking, no floating, no effect on downstream process and strong foam inhibition property.
II. Features
1. Low COD value, easy treatment of wastewater;
2. Easy to wash, no plat surface residue;
3. Compatible with the dry film and green paint from any manufacturer;
4. Stable in strong alkali;
5. Easy to emulsify and disperse. Can play excellent dispersion effect and increase operationality;
6. No toxic chemical substance, no adverse effect on human and machine.
III. Physical and chemical properties
Model | BYCa7880/9604/9600/9601/9602 | BYCa9915/9916/9917/9918 |
Appearance | Colorless transparent liquid to translucent liquid | Colorless transparent liquid to translucent liquid |
Viscosity (25℃) | 200-1500mPas | 200-1500mPas |
Water solubility | Easy to disperse in water | Disperse in water |
Application | Suggest: development | Suggest: membrane removal |
IV. Using method
The starting concentration of defoamer is 0.3~0.5ml/L. When the bath becomes saturated for dissolving dry film or wet film, the dosage of defoamer should be increased. This product can be used after diluted. Note: It will be better to shake the product before use for the maximum efficiency.
V. Packing, storage and transportation: 25, 200kg drum