TDI Prepolymer Range
Overview
Isothane offer a range of isocyanate-terminated prepolymers based on aromatic diisocyanates.
Our TDI pre-polymer range is mainly used in combination with certain tars and pitches for 1-K or 2-K flexible seamless roofing membrane compounds. Other applications include joint fillers, pipe coatings and binding for cork, rubber, foam etc.
The range is solvent free, all with solid contents >98%.
Technical Data
| Product | Isocyanate Type | NCO Content (%) | Viscosity 25°C (cPs) | Equivalent Weight |
| PD2000 | TDI | 2.5 | 6400 | 1680 |
| PD880 | TDI | 2.7 | 6900 | 1555 |
| PD2037 | TDI | 4.4 | 4700 | 955 |
| 1043PP | TDI | 3 | 5300 | 1400 |
| 1045PP | TDI | 3.4 | 12700 | 1235 |
| PD2078 | TDI | 2.2 | 8700 | 1909 |
| PD2040 | TDI | 1 | 12000 | 4200 |
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