1.Wool Felt Bar: 2.material:100% polyester,wool 3.weight:50-1000gsm 4 ... .Yellow,black,grey,white,orange,green Pure White Wool Felt Bar :Specifications(1) density:0.09-0.44g/cm3 (2) ... dryer - to prevent the electromagnetic waves, heat Air conditioning - Anti-sound, vibration, exposed end to prevent, filterUsed in general industrial machinery ... /m32000HZGBJ 47-83Slag inclusion content%≤0.3 Wool Felt Bar