Stainless Steel Wool Stainless steel wool is specially suited for many muffler exhaust manufacturers, industrial insulation, thermal insulation in power stations, gas and liquid filtration, pipe insulation, mist eliminators, heavy metal separation when corrosive, rust, tinder and heat are a concern. Product characteristics of Stainless steel wool: Continuous ribbon of Stainless steel wool, Type AISI 434 (316L -special order) Three common grades: Fine(50 micron), Medium (80 micron), Coarse (120 micron) Density is controlled and specified in grams per linear meter Excellent media source for corrosion resistance, noise reduction, and heat insulation Heat Resistance up to to 800° C Typical Reel size is 4" wide and ¼" thick ribbon in 5 lb or 10 lb rolls (other sizes available) 5lb roll consists of approximately 125' linear feet of continuous steel wool ribbon Highly Resistant to Exhaust Acids and High Vibration, Making it an Excellent Material for Muffler Baffling.