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SA31
Hardener for Epoxy powder coatings
Jietonda® SA31 is 2-phenyl imidazoline, which can be used as an epoxy resin hardener or an accelerator for powder coatings.
1. Typical properties
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Appearance
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White to yellow color crystal
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[visual]
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Melting range (℃)
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95-102
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N % (wt)
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18.9-19.4
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Herein described to be typical properties and do not constitute specification limits.
2. Characteristics
● When used as main hardener for epoxy powder coatings, the system can achieve fully cross-linkage at low temperature or expedite curing conditions such as 140℃/30min or 240℃/30s.
● As an accelerator, it can reduce curing temperature or shorten curing time of epoxy powder coatings by replacing a part of DICY or substituted DICY in formulas.
3. Use method & levels
● Premix SA31 with other components of the formula before extrusion.
● As main hardener, the use level is 6-7 parts/100 parts of epoxy resin (E.E.W 700~900) by weight.
● As an accelerator, the use level is 0.1 -0.5% based on total weight of formula.
4. Package & Storage
● Packaging with PE lined fiber drums. Net weight 25kg per drum.
● Store in cool and dry place to avoid wetting-absorption. Keep package closed after using. Keep away from heat and fire.
● Based on our experience the shelf life of SA31 under above conditions is at least 2 years.
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| Add: 15 Li Dun, North Outskirts of Luan City, Anhui, P, R, China P.C.:237158 | |
| Tel: +86-564-3711165 , +86-564-3711777 | |
| Fax: +86-564-3711167 | E-mail: jietonda@jietondachem.com |
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