Xiamen WangQin Chemical Technology Co., Ltd.
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WL-PU23 Water based polyurethane dispersion
Product Introduction
WL-PU23 is anionic aliphatic polyurethane water dispersion
Physical Property:
| Appearance | Clear and translucent liquid |
| Solid content | 30 ±1 |
| pH | 7.5-9.5 |
| Viscosity(mPa·s) | ≤100 |
| Emulsion particle size(nm) | ≤100 |
| Tg(℃) | -35 |
| Elongation at break (%) | 410 |
| Tensile strength(Mpa) | 23.2 |
| Elastic modulus(100%Mpa) | 8.1 |
| Content of cosolvent NMP (%) | 1.4% |
| Surface drying time (min) | ≤30 |
| Complete drying time (min) | ≤60 |
| Yellowing resistance | Non-yellowing |
| Mechanical stability | Good |
Features
Application
Suitable for textile coating printing and leather finishing, etc.
Packaging and Storage Condition
Special Tips
This material is complied according to our existing technology and experience, the technical advice provided is sincere, but it is not guaranteed to be used in all samples and formulations, all the data are for users reference only.