1 in Nominal Thickness
but gorilla tape can still be torn by hand
Bulb Base: GU5
15 mil Insulation Thickness
Norton® ProSand™ A259PS Series 07660768167 Abrasive Sheet, 11 in L, 9 in W, 220 Grit, Aluminum Oxide Abrasive, Best Tier Duct Accessories 1 in Nominal ThicknessNorton ProSand Abrasive Sheet, Series: A259PS Series, 11 in Length, 9 in Width, 220 Grit, Very Fine Grit Grade, Aluminum Oxide Abrasive, Paper Backing, B Backing Weight, Applicable Materials: 300 Series Stainless, Aluminum, Brass, Bronze, Fiberglass Composite, Glass, Hard Carbon Steel, Hardwood, Soft Carbon Steel, Softwood, Super Alloys, Titanium, Blue, Performance Tier: Best, Additional Information: Machine Dependent AttachmentFeatures: Premium heat