This tape is a ptfe coated glass cloth adhesive tape can be used specially at the very high temperature up to 280 celsius degrees. - dimensional stability at high temperature up to 280'c - excellent releasing performance and durability - excellent mechanical strength - minimized residue when peel off under high temperature Thickness: 50um ~ 300um Width: ~1500mm This specially designed ptfe coated glass cloth adhesive tape is suitable for the heat sealing and electrical insulation use specially at the very high temperature environment. ~1500mmw * 50 ~100m