Application: | Insulators, Winding Wire Coating Insulation, Electrical Base, Shell |
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Type: | Waterproof Tape |
Material: | Yarn, or Coating |
Color: | White,Black |
Appearance: | White Granular |
Sodium Polyacrylate Content: | More Than 95% |
Customization: |
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1,Definition:
It is a kind of macromolecule water absorbent resin made of sodium polyacrylate, With unique body structure and excellent hydrophilic group, it has the characteristics of large water absorption, strong water retention and high expansion rate.3,Technical Parameter:
property | Unit | Data | |
Appearance | White granular | ||
Sodium Polyacrylate Content | % | ≥95 | |
Volatile Content | % | ≤5 | |
Density | g/cm3 | 0.50-0.80 | |
Granulometric Distribution | <75u | % | ≥8 |
75-100u | % | ≥75 | |
>100u | % | ≥10 | |
PH value | 6-7 | ||
Water absorb Speed | mm/1 min | ≥15 | |
Water absorb height | mm/3 min | ≥20 | |
Water Absorbability(1Min) | ml/g | 340±10 | |
Water Absorbability(3Min) | ml/g | 340±10 |
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