1. Brief Introduction
CM500W developed specially for powder coatings is a slip and degassing agent based on microwax compounds which can be used a slippromotor or a substitute of Bengoin in coating compositions.
2. Specifications
|
Appearance |
White or pale yellow colour powder or granular |
|
Melt ranges (℃) |
110-130 |
|
Acid value（mgKOH/g） |
≤10 |
|
Volatiles（%） |
≤0.5 |
(Oven at
3. Advantages
Aid to reduce coating meltflow viscosity and improve resin binder to substrate wetting and pigment dispersing properties. Therefore, the smooth surface and better appearance can be obtained. Can be used as a substitute of Bengoin in powder coatings to reach better degassing and less yellowing effects. Especially, in combination with the crosslinking agent β-hydroxyalky lamide, in Primid XL552(EMS), CM105(Changming), T105(Nanhai), provides this weather resistant coating with more satisfied properties such as film thickness up to 100μm without air-bubble.
Due to its own lubricating character, improve the anticaking and sieve-passing properties of powder coating and prevent blockage of spray gun simultaneously.
4. Useage Levels
The addition of CM500W in ranges of 0.7-1.5% based on the total weights of powder coating.
5. Package and Storage
Packaging with PE lined paper bags. Net weight
Store in cool and dry place to avoid caking.