Impraperm® DL 5310 by Covestro is a nonionic aliphatic polyester-polyurethane dispersion. It is suitable for the formulation of windproof and waterproof yet water vapor permeable textile coatings for use in outerwear, weatherproof clothing, sportswear and liner materials. It is supplied as low-viscosity dispersion in water with a solids content of ~30%. Impraperm® DL 5310 exhibits good adhesion, high water vapor permeability and high lightfastness. Its recommended storage temperature is 5-30°C. It has a shelf life of six months.
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Impraperm® DL 5310 properties
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Boiling Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
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| Pour Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Solid Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Viscosity | 0.0 Visible After Login | Visible After Login | Visible After Login |
| pH | 0.0 Visible After Login | Visible After Login | Visible After Login |