|
Grade |
Soft (C55S) | Medium (C45) | Firm (C55) |
| Firmness (kPa) |
2-3 kPa (closest to DAX25) |
2.8-4.0 kPa (closest to DAX45) | 4.2-4.7 kPa (closest to DAX55) |
| Density (pcf) | 3.5 pcf | 2.75 pcf | 3.4 pcf |
| Elongation at Break (%) | ≥100 | ≥120 | ≥100 |
| Tensile Strength (kPa) | ≥70 | ≥100 | ≥100 |
|
Compression Set % (22h/50% comp./70°C) |
≤10 | ≤10 | ≤10 |
Flammability Standards
MetzoProtect FRM-C Foam has been tested to meet the following flammability standards:
- California Technical Bulletin 117
- NFPA 130
- FMVSS-302 (Automotive Flammability)
- 14 CFR (FAR) 25.853(a), Vertical Burn
- 14 CFR (FAR) 25.853(c), Oil Burn for Seat Cushions
|
This product meets and greatly exceeds automotive flammability standards. |
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• This product is acceptable for use in all types aircraft and rotorcraft |
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This product is acceptable for use in marine interiors, but is not water resistant or repellent. A waterproof barrier may be required. |
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Unknown at this time whether this material is acceptable for use in Railway applications. |


