Product Inquiry
CX-313
CX-313 is a surface additive for room-temperature curing plastic systems and solvent-based coating systems containing organosilicon. It significantly reduces surface tension, provides excellent substrate wetting, prevents craters and enhances surface smoothness.
Product advantages
It features highly efficient silicone additives that can significantly reduce surface tension, thereby improving the wetting of difficult-to-wet substrates.
When used in pigment-filled systems,it can prevent the formation of Bernard vortices and improve leveling.
It can enhance the acceptance of dust and paint mist and increase the surface smoothness.This additive reduces the sensitivity of wood and furniture coatings to air flow and improves the orientation of matting powder.
Product Parameters
| Items | Index |
Chemical constitution | Polyether-modified polydimethylsiloxane solution |
Appearance | Colorless, clear and transparent liquid |
| Viscosity(25℃,LND-5) | 11/s ±1/s |
Density(25 °C,g/cm³) | 0.8822±0.01 |
Solid content(150℃*30min) | 15%±2% |
Refractive index | 1.4800ND-1.4900ND |
| Surface tension coefficient(25℃,mN/m) | 20.52±1 |
Point of flammability | 25 °C |
| Solvent | Xylene/ethylene glycol monophenyl ether 7/2 |
Proposed dosage
The dosage of the additive (purchased form) is 0.1% - 0.5% based on the total formula.
Application area
CX-313 is recommended for polyurethane and epoxy systems, as well as all solvent-based systems.
Processing instructions
This additive can be added at any stage of the production process or later.
This additive can be added at the final stage of production to avoid foam stabilization, and this method has been proven to be very effective.
This additive can be added at any stage of the production process or later. For ease of measurement, the additive can be pre-diluted.
special attention
Compared with silicone oil, this additive is safer to use. However, before extensive use, it is still necessary to test whether surface defects will occur in the corresponding system, as well as the foam stability, recoatability and cratering tendency in the corresponding system.
Storage and transportation
This product should be transported and stored as a hazardous chemical. Shelf life: 36 months.
Packing specification
25KG/glue barrel,190KG/metal bucket.
Product information
CX-313有机硅流平剂 TDS.pdf
CX-313流平剂 msds.pdf