fiberglass fabric 3732 twill weave:it is of hight density,hight intensity with a soft and loose structural weave. fiberglass fabric 3732: twill weave:compared with plain weave,it is of hight density,hight intensity with asoft and loose structural weave,it can be used in ordinary reinforced materials,filter materials,and painting cloth. width:1000-1500mmdensity:20*12/CMQuality:430g/m2