SName : fiber glass roving yarn ECG 150 1/3 (1KG big paper roll)
Item | Unit | Test Criteri | Standard | Results | Evaluation |
Strength of Fiber | N/Tex | GB/T 7690.3-2001 | >0.45 | 0.61 | OK |
linear density | Tex | GB/T 7690.1-2001 | 33.4±2 | 33.5*3 | OK |
Coefficient of Variation of liner Density | % | GB/T 7690.1-2001 | ≤5 | 4.4 | OK |
Filament | μm | GB/T 7690.5-2001 | 9±0.59 | 9.2 | OK |
Direction of twist | GB/T 7690.2-2001 | S | S | OK | |
Twist | T/m | GB/T 7690.2-2001 | 110 | 110 | OK |
Strand | 200 | 200 | OK | ||
Plied yarn | 33tex×3 | 33tex×3 | OK | ||
size | ParaffinSize | ParaffinSize | OK | ||
Combustible matter content | % | GB/T 9914.2-2001 | 0.5±0.20 | 0.42 | OK |
Moisture content | % | GB/T 9914.1-2001 | < 0.50 | 0.10 | OK |
Stiffness | mm | 80~200 |