HS Number: 390729 CAS Number: 131483-27-7
Improve the hardness and durability of your PUDs
By using Ymer™ N180, it’s possible to enhance the hardness and durability in solvent-free polyurethane dispersions while minimizing the level of harmful amines in production. This grade is optimal for durable wood flooring coatings and weather resistant coatings for outdoor surfaces.
Segment applications
- Waterborne resins systems (e.g. alkyd, epoxy, polyester, polyurethane)
- Polyurethane dispersions
- Hydrophilic PU-systems
- Surfactants
- Fiber sizing
- Chemical building block
Product comparison
Ymer™N90 | Ymer™ N120 | Ymer™ N180 | |
---|---|---|---|
Chain length, EO | 长 | 媒介 | 短 |
Delivery form | Solid at room temperature | Solid at room temperature | Liquid at room temperature |
Viscosity in PUD | 高, shear thinning | 媒介 | 低, Newtonian |
Shear stability | 好 | 好 | 好 |
pH and electrolyte stability | 优秀的 | 优秀的 | 优秀的 |
Freeze/thaw stability | 好 | 好 | 最好的 |
Ethanol resistance | 优秀的 | 好 | 公平 |
König hardness | 柔软 | 软 | 硬 |
E-modulus | 低 | 低 | 高 |
Tensile strength | 低 | 低 | 高 |