BISCO MF1 Bun silicone is a lightweight cellular silicone foam cast into block form. This high quality material is designed for a wide range of cushioning applications such as passenger rail car seating. MF1 silicone’s proven durability and fire resistance means reliable comfort, longevity and safety. MF1 is available in three firmness ranges, allowing engineers to optimize seat designs and maximize passenger comfort while reducing weight and size.
Please see below for a sampling of data for this material formulation. For detailed material information and to use advanced features such as filtering, visit the BISCO® Product Properties Guide.
| MF1-35 | MF1-55 | MF1-75 | |
|---|---|---|---|
| Minimum Thickness (mm) | 6.35 | 6.35 | 6.35 |
| Maximum Thickness (mm) | 178.0 | 178.0 | 152.0 |
| Density (kg/m3) | 80 | 96 | 112 |
| Compression Force Deflection (kPa) | 5.5 | 6.2 | 6.9 |
| Compression Set (%) | 1.5 | 1.5 | 1.5 |
| Water Absorption (%) | NA | NA | NA |
| UL94 V-0 (Pass/Fail) | N/A | N/A | N/A |
| UL94 HF-1 (Pass/Fail) | N/A | N/A | N/A |
| Min Operating Temp (°C) | N/A | N/A | N/A |
| Max Operating Temp (°C) | 200° | 200° | 200° |
View current applications of this product.
