Technical datasheet
Dytek® A (2-Methylpentamethylenediamine)
Supplied byINVISTA- Last Updated on Jan 4, 2021
Dytek® A (2-Methylpentamethylenediamine) by Invista acts as a chain extender in polyurethane applications. Its derivatives such as secondary amines, aspartic esters, ketoimines and aldimines can be used as curatives in polyurea systems. In polyamides, it acts as a crystallinity disruptor, making polymers more amorphous and slower to crystallize. It offers lower melting point, increased abrasion resistance, improved surface appearance and dye uptake. Dytek® A (2-Methylpentamethylenediamine) reduces gelling, water absorption, melt and quench temperatures.
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| Bio Based content | Visible After Login |
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Dytek® A (2-Methylpentamethylenediamine) properties
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| 2-Ethyltetramethylenediamine Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| 2-Methylpentamethylenediamine Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Active Hydrogen Equivalent Weight | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Amine Hydrogen Equivalent Weight (AHEW) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Amine Number | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Boiling Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Color, APHA | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Flash Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Freezing Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Heat of Combustion | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Heat of Vaporization | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Methylcyclopentanediamine Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Molecular Weight, Mw | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Refractive Index | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Specific Gravity | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Surface Tension | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Viscosity | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Water Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| pH | 0.0 Visible After Login | Visible After Login | Visible After Login |
| pKa1 | 0.0 Visible After Login | Visible After Login | Visible After Login |
| pKa2 | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Solubility Properties | Element | Condition | Method |
|---|---|---|---|
| Miscible in | Visible After Login |