... 4).flame resistan CD 9030AJ 0.30mm Hign Quality PTFE Self Adhesive Fabric with RoHS Certificate PTFE teflon fabrics ... dielectric constant,good insulating capacity.5.Stable dimension,high intensity,elongation coefficient less 5‰Applications of PTFE ... petroleum,chemical industries,as wrapping materal,insulating material,high temperature resistance material in electrical industries,desulfurizing material ...