L2031 is matting agent for the hybrid powder coatings, not contain wax, wide selectivity of polyester, can get 5% gloss. It has good smooth surface, good mechanical properties, and better gloss stability, better storage stability. It is better used indoor.

Technical date

Appearance: Yellow or white powder

Bulk density [g/l]: 330-450

Solid content: ≥98.5

Specification and Application

L2031 is used for 50/50, 60/40 or both mixed hybrid powder coating, directly added into the crowd, it is physical matting agent, doesn’t affect the proportion of the epoxy-polyester in the original formula.

1. Surface is very smooth and delicate, non-yellowing.

2. Little selective of polyester, for most polyester has good matting effective.

3. Curing temperature: 190° C×15min or 180° C×20min.

4. Matting effect is the same for different colors.

Usage

0.5-4% based on total amount of coating formula. The more quantity is added and the gloss is lower. Together with all other components mixed in the high-speed mixer, then through the extruder, please control the extrusion temperature consistent.