Brief Introduction:
β-HDAA is white powder. It is mainly used as a hardener (crosslink) in outdoor polyester powder coatings, not toxic and better than TGIC.
Specification:
Test Item
Limit
Melting Range
120-130℃
Hydroxyl Value (mg KOH/g)
640-740
Volatile Matters
≤2.0%
Application Condition:
The curing temperature is around 180-220℃. We suggest its extrusion temperature around 118-120℃.
Package and Storage:
25kg,net,paper or plastic bags. It should be stored in a cool dry warehouse, away from any alkali or acid.
Tianjin icason technology Co.,Ltd
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