Grade | Nominal Density (kg/m) | Hardness 'N' (at 50% compression) |
Resilience | Typical Uses |
---|---|---|---|---|
Low Density Range | ||||
515 | 15+1 | 21.5 - 23.5 | 30% min. | Quilting and GeneralPurpose Uses/lamination |
518 | 18+1 | 22.0-31.0 | 30% min. | Quilting and General Purpose Uses/lamination |
Medium Density Range | ||||
123 | 23+1 | 27.5 – 32.7 | 42% min. | Upholstery Garments Mattress Overlays |
128 | 28+1 | 31.5 - 33.0 | 46% min. | Cushioning and Mattress Application |
132 | 32+2 | 37.2-43.4 | 46% min. | Upholstery Garments Mattress Overlays |
528 | 32+2 | 37.2-43.4 | 46% min. | Upholstery Garments Mattress Overlays |
532 | 32+2 | 37.2-43.4 | 46% min. | Upholstery Garments Mattress Overlays |
High Density Range | ||||
140 | 40+2 | 41.1 - 46.1 | 45% min. | Upholstery Garments Mattress Overlays |