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ASTM D7253-16
Standard Test Method for Polyurethane Raw Materials: Determination of Acidity as Acid Number for Polyether PolyolsMore info
1.1 This test method measures the acidic constituents in polyether polyols and reports the results as acid number. The typical acid number range is 0-0.1 mg KOH/g sample. (See Note 1.)
| Author | ASTM |
|---|---|
| Editor | ASTM |
| Document type | Standard |
| Format | File |
| ICS | 19.020 : Test conditions and procedures in general 83.040.01 : Raw materials for rubber and plastics in general |
| Number of pages | 3 |
| Replace | ASTM D7253-06(2011)e1 |
| Set | ASTMVOL0803 |
| Year | 2016 |
| Document history | ASTM D7253-06(2011)e1 |
| Country | USA |
| Keyword | ASTM 7253;ASTM D7253;ASTM D7253;10.1520/D7253-16 |