1.inherently fire retardant
2.100% polyester
3.even and high tensity
4.100% safe for human body
5.up to European Standard
100% Polyester White Fire Retardant Filament Yarn
1.inherently fire retardant
2.100% polyester
3.even and high tensity
4.100% safe for human body
5.up to European Standard
Item | Unit | High-class | A grade | B grade |
Breaking tenacity≥ | CN/dtex | 5.20 | 5.10 | 5.00 |
Breaking elongation | % | M1±4.0 | M1±5.0 | M1±6.0 |
Linear density deviation± | % | 3.0 | 4.0 | 5.0 |
Length deviation± | % | 3.0 | 6.0 | 9.0 |
Over length deviation≤ | % | 0.5 | 1.0 | 1.5 |
Times long fiber content≤ | mg/100g | 2.0 | 6.0 | 12.0 |
Defect content≤ | mg/100g | 2.0 | 8.0 | 15.0 |
Crispation number | /25mm | M2±2.5 | M2±2.5 | M2±3.5 |
Specific resistance≤ | Ω.cm | M3x108 | M3x109 | M3x109 |
Oil content≤ | % | 0.8 | 1.0 | 1.0 |
Limiting oxygen index≥ | % | 29 | 29 | 28 |
