Table 1.
Mattress characteristics.
| Features | MFM | HFM |
|---|---|---|
| Thickness | 0.151 m | 0.155 m |
| Size | Large: 2 m; width 0.90 m | Large: 1.96 m Width 0.91 m |
| Foam | Foam 1: viscoelastic polyurethane | Foam: polyurethane |
| Foam 2: high-resilience polyurethane | ||
| Density | Foam 1: 40 kg /m3 | Foam: 20.2 kg/m3 |
| Foam 2: 38 kg/m3 | ||
| Hardness | Foam 1: 28 N | Foam: 75–80 N |
| Foam 2: 55 N | ||
| Cover | Fabric white color | Vinyl light gray |
| Lateral zippers non eyelets | Anterior zipper with eyelets | |
| Time of use | New | New |
MFM=Medium Firm Mattress; HFM=High Firm Mattress