Desmoderm® KB2W by Covestro is a one-component polyester urethane resin based on aromatic diisocyanate. Exhibits rapid coagulation, good embossing properties, soft handle, good light fastness and fine pore structure. Designed to manufacture materials for shoe linings, shoe uppers, bags and luggage. Desmoderm® KB2W is used as the flexible component in the polyurethane coagulation process. Complies with Council Directive 67/548/EEC or 1999/45/EC. It has a shelf life of 12 months at 20°C.
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Desmoderm® KB2W properties
Mechanical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| 100% Modulus | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Elongation at Break | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Strength | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Tensile Strength | 0.0 Visible After Login | Visible After Login | Visible After Login |
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Softening Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Viscosity | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Viscosity | 0.0 Visible After Login | Visible After Login | Visible After Login |