Product Description
| GENERAL DESCRIPTION |
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| HARDENER TP31 is a curing agent applying for pure epoxy resin and epoxy/polyester hybrid powder coating.And TP31 is a FAST HARDENER equivalent to Vestagon B-31. |
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| TYPICAL PROPERTIES |
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| Appearance |
light yellow crystal powder |
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| Melting range |
90∼101℃ |
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| Purity |
≥99% |
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| CURING CONDITION |
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| 140℃ 10—15 minutes OR 200℃ 3—5 minutes |
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| RECOMMENDED FORMULATION FOR APPLICATION |
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| It is an accelerating agent to cure epoxy resin powder or epoxy/polyester hybrid powder coating. |
| ITEM |
I |
II |
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| Epoxy(663U or E-12) |
56 |
50 |
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| Polyester(high acidity) |
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50 |
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| TP31 |
3.5 |
0.05-0.3 |
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| Levelling agent TP88 |
0.1 |
0.1 |
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| CURING CONDITION FOR THE APPLICATION |
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| Titanium white or other filler |
40 |
40 |
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| ITEM /I |
140℃ |
15-20Min |
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| 160℃ |
8-10Min |
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| 200℃ |
3-5Min |
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| 250℃ |
45SECONDS |
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| ITEM /II |
160℃ |
15-20Min |
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| 170℃ |
10-15Min |
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| 180℃ |
5-10Min |
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| PACKAGE AND STORAGE |
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| 25kgs per kraft bag,35bags per pallets |
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| In a cool and dry place, the validity is six months in normal atmospheric temperature |
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