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 | Long | Medium | Short |
Delivery form | Solid at room temperature | Solid at room temperature | Liquid at room temperature |
Viscosity in PUD | High, shear thinning | Medium | Low, Newtonian |
Shear stability | Good | Good | Good |
pH and electrolyte stability | Excellent | Excellent | Excellent |
Freeze/thaw stability | Good | Good | Best |
Ethanol resistance | Excellent | Good | Fair |
König hardness | Softest | Soft | Hard |
E-modulus | Low | Low | High |
Tensile strength | Low | Low | High |