Name:IFR yarn-dyed jacquard velvet fabric for seat cover Code: KLLC-FR-009 Note:Made by 100% IFR polyester yarn, comfortable hand feeling, high level quality, keep flame retardant after 50 times washing. Application: Car seat Material: 100% FR Polyester Function: Fire retardant Treatment: Yarn dye Width: 150cm Weight: 420gsm PROPERTY Items Index Results Standard Lab Note Flame retardancy B Fire growth rate index used for classification purposes, W/S≤120 0 GB8624-2012; EN13501-1：2007 NFTC, SGS Tested after 50 times washing Total heat release within 600s, MJ≤7.5 1.4 No lateral flame spread to the edge of the specimen (LFS), m Pass Flame spread (Fs), mm≤150 within 60s 33 No ignite the paper Pass S1 Smoke growth rate (SMOGRA)，m2/s2≤30 0 Total smoke production within 600s (TSP600S),m2 40 d0 No flaming droplets/particles within 600s Pass t0 Smoke Toxity (For GB8624 only) ZA1 Oxygen Index≥32 35 Burning length≤150mm 65 After flame times≤5s 0 B1 Afterglow times≤5s 0 GB8624-1997; GB20286-2006 NFTC, SGS Tested after 50 times washing No ignite the absorbent cotton Pass Smoke density rate (SDR)≤15 3 Smoke Toxity rate less than ZA2 ZA1 B1 Reaching the measuring mark within 20s No DIN 4102-1( May 1998) SGS Self extinguish of the flame(s) 13 End of after flaming(s) 13 End of after glowing(s) 13 Molten dripping No M1 NF P92 503：1995 Hole NF P92-507：2004 SGS Max after flame time withdrawal the pilot flame(s) 0 After grow time(s) 0 Flaming debris No Non-flaming debris Yes White-hot spots with propagation effects No Max destruction length from the lower edge 15 Max width of the destroyed zones between 250mm and 600mm Non-detected Flaming molten droplets No M1 NF P92 505：1995 Non-flaming molten droplets Yes Ignite the wadding No NFPA 701：2010 Method 1 Mass loss≤40% 22.7% NFPA 701：2010 Method 1 SGS Tested after 5 times washing After flame time(s) 0 Burning time on floor(s) 0 Physics property Shrinkage rate Warp≤±2% -1.3% FZ/T72001-2009 Local Lab Weft≤±2% -1.1% Color fastness Changing in shade≥3-4 4 Staining on cotton≥3-4 4 Staining on polyester≥3-4 4-5 Formaldehyde ≤300mg/KG 0 PH value 4.0-9.0 6.3