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1. Description
T-502 is phenyl a-hydroxybenzyl ketone. It is a special additive capableofbothreducing the melt viscosity and reducing the surface tension by consume the oxygenwhichin the bubble and reducing the defects such as pinholes and bubbles. T-502havegoodanti-yellowing. It can be non-yellowing under 200℃ baking,and suitable forallpowdercoatings.
2. Typical physical data
| Appearance | White powder |
| Soft point (℃) | 130-135℃ |
| Active component | ≥99% |
3. Application
Co-extrude by incorporating 0.3-0.5%
4.Packaging and storage
Polyethylene lining, net weight 25KG caveat; stored in a cool and dry placetoavoidmoisture absorption.In the < 30 ℃ is valid for two years at room temperature.