Feature It fits for reinforcing seams and corners, over epoxy fillets and on cedar strip canoes. It is heat insulation, insulation, high-temperature resistance, inflaming retarding and fireproof. Insulation fiberglass cloth tape Made from fiberglass with plain weave process and smooth appearance High strength, heat resistance, insulation, anti-rust Fit for coil insulation banding of electrical, electronics, welding machines etc. Thickness: About 0.2mm Size: Width About 25mm x Length About 40m.(1" x 131' )