polyacrylonitrile preoxidized batts is made from PAN fiber,can be made as needle punched fabric ,knit fabric, PAN yarn

Polyacrylonitrile preoxidized batts is needle punched fabric,

use for high temprature place, Air conditional filter, Power plant filter for smoke device,Welding sparks protective sheet on dagerous place , Seagoing vessel ,Decorative materials inside thesubmarine or plane,High-temperature blast furnace overalls ,Tank soldier uniform, Family  Fire blanket ......

PAN fabric