3963 Special defoamer

3963 Special defoamer

Effectively help powder coating degassing and eliminating bubbles on galvanized sheet, magnesium aluminum alloy and other substrates, increase surface hardness.

Product Information

Chemical composition

Micropulverized modified amide wax

Typical physicochemical data

The data provided on this data page is only typical values and not technical indicators of the product.

Melting point:        145±5℃

Particle size:         D50: 6μm       D90: 12μm

Supply form:         Micropowder

Storage and transportation

Store in a cool, dry and well-ventilated place.

Application

Powder coating

Product features and advantages

The additive can effectively help the powder coating degassing and eliminating bubbles on the galvanized sheet and magnesium aluminum alloy, increase the surface hardness, reduce the melt viscosity of the system, improve the wettability of the substrate and the dispersion of the pigment, and get a smoother surface.

Recommended dosage

0.5-2% additives based on the total formulation, due to different formulations and process conditions, it is recommended to determine the best amount of additives before use.

Adding method and processing guidance

The product is recommended to be added when the base material is premixed and then completely extruded. It can also be added to the sheet material mixed together with grinding and sifting, or added to the finished powder mixed and sifting.