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ASTM D5155-19
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ASTM D5155-19
Standard Test Methods for Polyurethane Raw Materials: Determination of the Isocyanate Content of Aromatic IsocyanatesMore info
1.1 These test methods are used to measure the isocyanate content of aromatic isocyanates used as polyurethane raw materials.
1.1.1 Test Method A—Unheated toluene-dibutylamine determines the toluene diisocyanate content, the amine equivalent and the isocyanate content of refined toluene-2,4-diisocyanate and toluene-2,6-diisocyanate, or mixtures of the two. Other isomers, if present, will be included in the determination. This test method is also applicable to other isocyanates of suitable reactivity and solubility.
| Author | ASTM |
|---|---|
| Editor | ASTM |
| Document type | Standard |
| Format | File |
| ICS | 83.080.20 : Thermoplastic materials
|
| Number of pages | 6 |
| Replace | ASTM D5155-14e1 |
| Year | 2019 |
| Document history | ASTM D5155-14e1 ASTM D5155-14 ASTM D5155-10 ASTM D5155-07 ASTM D5155-96 ASTM D5155-01 |
| Country | USA |
| Keyword | ASTM 5155;ASTM D5155;ASTM D5155;10.1520/D5155-19 |