Class A flame-retardant film, made of high-quality flame-retardant materials, hardly burns, and can be used in scenes with high flame-retardant requirements.
| Product Name | Unit | Flame Retardant Film | Test Method |
| thickness | μm | 129±10% | GB/T6672 |
| width | mm | 200-1100 | GB/T21302 |
| Puncture strength | N | 20 | GB/T21302 |
| Total solvent residue | mg/㎡ | ＜5 | BS6455:1984 |
| Helium transmission rate | mbar·L/(S·㎡) | 5*10-7 | Intrinsic benchmark |
| water vapor transmission rate | g/㎡·24hr | ＜0.5 | GB1037 |
| Oxygen transmission rate | cc/㎡·d | ＜0.5 | GB/T31354 |
| seal strength | N/15mm | ＞60 | QB/T2358 |
| High and low temperature aging 80℃→-30℃reciprocating cycle for 28 days，65%RH | △k=mW/(m·k) | ≤2 | GB/T39548 |
| High temperature and high humidity aging 70℃，90%RH aging for 30 days | △k=mW/(m·k) | ≤4 | GB/T39548 |
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