binder curtain sheer/transparent description fabric in which thicker yarns have been woven that provide structure and volume composition 42% recycled polyester FR / 58% polyester FR width ± 295 cm, ± 116 inches weight ± 392 gr/m¹, ± 13 oz/yd¹ fabrics sound absorption ISO 354 alphaw 0.80 (pleated) ASTM C423 nrc 0.75 visual & thermal comfort EN 410/EN 14501 flame retardancy EN 13773, class 1 BS 5867 – 2, type C NF P 92 / 503 – 507, M1 DIN 4102, B1 UNI VF 8456 – 8457, classe 1 NFPA 701 IMO 2010 FTP part 7 CAN ULC S109 colorfastness to crocking ISO 105 X12 wet 4-5 / dry 4-5 (scale 1-5) AATCC 8 wet 5 / dry 5 (scale 1-5) colorfastness to light ISO 105 B02 5 (scale 1-8) AATCC 16.3: 60 hours 5 (scale 1-5) seam slippage ISO 13936 – 2 warp 2.5 mm / weft 2 mm care shrinkage: warp -0.2% / weft -0.1%