| Serial number | Product name | Product grade | Main uses of the product |
| 1 | 90°C thermoplastic low smoke halogen-free flame retardant sheath | C1090-B1 |
It is suitable for fire-resistant cables with high flame retardant requirements |
| 2 | 90°C thermoplastic LSD flame retardant insulation | C2090-B1 |
|
Testing items |
Unit |
C1090-B1 | C2090-B1 | ||
| Standard value | Typical values | Standard value | Typical values | ||
| Density | g/cm³ | ≤1.60 | 1.55 | ≤1.60 | 1.54 |
| Shaw hardness | A | — | 99 | — | 99 |
| Tensile strength | Mpa | ≥9.0 | 13.5 | ≥9.0 | 12.7 |
| Elongation at break | % | ≥135 | 155 | ≥120 | 150 |
| Volumetric resistivity | Oh · cm | 1.0×1012 | 3.0×1014 | 1.0×1012 | 2.5×1014 |
| Air thermal aging test | ℃xh | 100×168 | 100×168 | ||
| The rate of change in tensile strength | % | ≤±25 | +16.0 | ≤±25 | +13.5 |
| Rate of change in elongation at break | % | ≤±25 | -18.0 | ≤±25 | -14.2 |
| Low temperature impact embrittlement | ℃ | -25 | -25 | ||
| Failure number | individuals | ≤15/30 | 0/30 | ≤15/30 | 0/30 |
| Oxygen index | % | ≥38 | 43 | ≥38 | 42 |
| Smoke density | — | — | |||
| There is flame | % | ≤100 | 54 | ≤100 | 65 |
| Conductivity | μs/ mm| | ≤10 | 6.1 | ≤10 | 4.7 |
| PH value |
— |
≥4.3 | 5.9 | ≥4.3 | 6.0 |
| Toxicity index |
— |
≤2.5 | 1.0 | ≤2.5 | 0.9 |