Woven type, non-alkali electrical fiberglass tape 0.1mm-0.25mm width:10-150mm Ducting insulation materials E glass non-alkali fiberglass ... . Thickness0.10mm, 0.13mm, 0.15mm, 0.20mm,0.25mm etcWidth10mm, 15mm, 20mm, 25mm, 30mm, 50mm,,,100mmLength30m, 50m, 200m,DensityWarp 27 +/-1 ...