blackout fabric for pleated blinds(P50-S2#)
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Classified Regulations for Apparent Quality
No. | Item | parameters | Description |
1 | Chromatism | ≥4 Grade |
|
2 | Weft Inclination | ≤3% |
|
3 | Selvedge Defect | None |
|
4 | Tolerance of PleatedWidth | ±0.6mm | >±0.6mm |
Index of Inherent Quality
No. | Item | Index |
1 | Fabrics Specs(Width) | 2000mm |
2 | Fiber Ingredient | Polyester |
3 | Mesh Weight | Aroud 140 g/m2 |
4 | Color Fastness | ≥4 |
5 | Formaldehyde Amount | 0.P.P.M |
6 | Back-out Rate | 99.99% |
7 | UV-Blocking | 100% |
8 | Fire-retardant and the Standard | GB17591-2006 B1 |
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