Isocyanates
Product Properties
| Product | Functionality | Weight | NCO (%) | MW | Viscosity (cSt) | Acidity (% HCI) |
| PAPI 27 | 2.7 | 134 | 31.4 | 340 | 180 | 0.03 |
| PAPI 94 | 2.3 | 131.5 | 32.0 | 290 | 50 | 0.03 |
| PAPI 95 | 2.3 | 131.1 | 32.0 | 300 | 74 | 0.04 |
| PAPI 580N | 3.0 | 135.5 | 30.5 | 375 | 745 | 0.03 |
| PAPI 901 | 2.3 | 133 | 31.6 | 290 | 60 | 0.02 |
| ISONATE 50 OP | 2.0 | 125.6 | 33.5 | 125 | 10 | 0.03 |
Product Description
| Product | Description |
| PAPI 27 | Polymeric MDI with a narrow molecular weight distribution and high reactivity. Suitable for a full range of low- to high-density semi-rigid foams for insulation and structural applications. |
| PAPI 94 | Highly versatile polymeric MDI with low viscosity, low functionality, increased diphenylmethane diisocyanate content and increased percentage of ortho-para isomers. May be used to produce various foams, adhesives, coatings, elastomers, sealants and isocyanate prepolymers. |
| PAPI 95 | Polymeric MDI with optimized viscosity and functionality due to maintaining a high diphenylmethane diisocyanate content and a high percentage of ortho-para isomers. Suitable for use in a full range of low- and high-density semi-rigid foam formulations for intricate parts demanding fast demold time. |
| PAPI 580N | Polymeric MDI with high functionality and a relatively high viscosity. May be used in production of continuous flexible faced laminates, laminated panel cores, structural foam, bunstock polyisocyanurate and pour-in-place insulation. |
| PAPI 901 | Polymeric MDI with low functionality and low viscosity. May be used to produce semi-flexible, rigid or polyisocyanurate rigid foams. |
| ISONATE 50 OP | High ortho-para pure MDI; difunctional product with high purity, low acidity, reproducible reactivity and a low vapor pressure. Designed for use in low-viscosity prepolymers, polyurethane adhesives, sealants, sports flooring and coatings. |