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polycarboxylate water reducer
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Related Categories:Multifunctional Materials
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9.PHYSICAL AND CHEMICAL PROPERTIES
Appearance and Colour White flake
Smell Odorless
PH(5%aqueous solution ) 5-7
Unsaturatio
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| Test Items | Standard | Results | Test Method |
| Appearance | White Flake | — | — |
| PH(5%aqueous solution ) | 5-7 | 6.92 | GB/368-93 |
| Unsaturation ≥ | 0.390 | 0.395 | QB/KLH-20 |
| Hydroxyl (mgKOH/g) | 21-26 | 23.30 | GB/T 384-96 |
| PEG contents(%)≤ | 2 | 2 | liquid chromatogram |
| Retention Rate (%) | 95 | 95 | liquid chromatogram |
polycarboxylate water reducer