Product Inquiry
CX-220
CX-220 defoamer is a highly efficient solvent-based silicone defoamer product with excellent performance. Solvent-based and solvent-free defoamers and defoamers that can be used in industrial and protective coatings. CX-220 defoamer can effectively prevent bubbles in the system during production and application. It shows effectiveness in both the production and processing of coating systems, and is particularly suitable for epoxy resin systems.
Product advantages
CX-220 is used in solvent-based coating systems and has excellent defoaming ability, capable of quickly breaking bubbles. Solvent-based defoamers are high-performance defoaming and deaerating agents that demonstrate effectiveness in both the production and processing of coating systems, and are particularly suitable for epoxy resin systems. It helps eliminate defects such as fisheyes, pinholes, craters and dark bubbles in the coating film. It has a very high level of safety in use and is less likely to cause defects in the paint film.
Product Parameters
| Items | Index |
| Chemical constitution | Defoaming polymer solution containing organosilicon |
| Appearance | Colorless clear liquid |
| Viscosity(25℃,LND-5) | 17/s±1/s |
| Density(25℃,g/cm³) | 0.9149±0.01 |
| Solid content(150℃*30min) | 50%±2% |
| Refractive index | 1.4500ND-1.4600ND |
| Surface tension coefficient(25℃,mN/m) | 23.18±1 |
| Point of flammability | >95℃ |
| Solvent | LAB |
Proposed dosage
The recommended dosage of additives is 0.2% to 0.8% (accounting for the total formula dosage).
Application area
It can be widely applied in anti-corrosion and ship coatings, architectural coatings, industrial coatings, wood and furniture coatings, room temperature curing systems (epoxy resins, polyurethane resins), Closed molds, adhesives and sealants (polyurethane adhesives, epoxy adhesives).
Processing instructions
To achieve the best coating performance, CX-220 defoamer should be added to the grinding material before grinding. If added in the later stage, there must be a sufficiently high shear force to ensure the good dispersion of the defoamer and prevent craters.
Storage and transportation
This product can be transported and stored as a hazardous chemical. Keep away from fire sources and store in a well-ventilated, cool and dry place. Shelf life: 36 months.
Packing specification
25KG/glue barrel,190KG/metal bucket.
Product information
CX-220消泡剂 msds.pdf
CX-220消泡剂 TDS.pdf