Specifications: Quality Standard of Roller blinds fabric by Hengfeng printing series blackout fabric with white coated made of 100% polyester. 1. Length per roll: 30-40 meters 2. Cut:1 cuts per roll,the minimal length is 10 meters 3. Width available: 180cm, 200cm, 230cm, 250cm 4. Width Tolerance:+/-1% of the fabrics width 5. Fault Target:Is or less than 5 faults per 50meters 6. Fault Allowance:If the diameter of the fault is more than 10cm, half meters free fabric to be given per fault 7. Inspection Efficiency Target:100% 8. Colour Fastness of 100% polyester roller and vertical blinds fabric: Light Fastness:4-5 Washing:4-5 Rubbing:4-5 9. Handle:Good as the samples 10. Fray:No 11. Weight:+/-5% 12. Packing:Single roll to be packed in individual PE bag 13. Bulk Deliveries:Each roll is packed in one carton tub 14. Delivery time: 20-30 days for a 20ft container