Description
AHA2199 is a kind of novel matting hardener designed for epoxy and hybrid powder coating to provide dead matte effect. The lowest gloss of resulting powder coating may be reduced to approx. 0 (60°). Thus, also it is recommended as an alternative of salt typical matting hardener XX68. It also could be used to formulating LTC (Low temperature curable) matte hybrid powder coatings.
Typical properties
| Appearance | Slightly yellow powder |
| Melting range (°C) | 90-115 |
| Volatiles (%) | ≤1.5 |
Application
AHA2199 is recommended as an alternative of salt typical matting hardener used in pure epoxy and/or hybrid powder coatings to provide the dead matte finish, but 70/30 hybrid system is preferably.
The mix ratio 1:4 parts by weight of AHA2199 with solid epoxy resin like as E12(EEW750-850)
Advantages:
- The extreme low gloss approaching 0 level
- Excellent flow & mechanical properties
- High color stability of the film
- High film hardness & anti-scratch
Use levels
5-10% by weight
Curing schedule
200°C/15min
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TDS AHA2199
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Matting solutions-
Does the product support customization? Yes, we support customization and can submit inquiries to contact us. Our experts will develop suitable solutions according to your needs.