Classification of wax additives best used in "dry goods" powder coatings (I)

Wax additive classification
- PE polyethylene wax -
melting point 100-130 degrees C, density 0.91-0.97g/cm2
ethylene polymerization, reaction conditions determine crystallization and molecular weight, powder coating, can provide increased hardness effect, improve wear resistance and smooth feel.
- PP polypropylene wax -
melting point 140-160 degrees C, density 0.91g/cm2
propylene polymerization, molecular weight and melting point higher than PE, in powder coatings can increase surface hardness and provide better delax.
- PTFE Teflon Wax -
Melting Point 320 degrees C, density 2.2g/cm2
Teflon polymerization, excellent chemical resistance in powder coatings It can have a very low coefficient of friction, excellent wear resistance, scratch resistance, excellent smoothness, often used with PE, play a synergistic effect, as well as PTFE modified PE series

.
- PA polyamide wax -
melting point 70-140 degrees C, density 1.2g/cm2
semi-synthetic wax, fatty acids and amines react, with a certain brittleness and self-lubricity, easy to absorb moisture, powder coating is mainly used for degassing degassing.
effect of wax additives
not yet completed ...
.