Lead Wool is from strands of lead twisted loosely into rope form. It is more convenient to use than molten lead for caulking purposes because it requires no heating or pouring. Lead Wool, properly packed, is ideal for caulking and makes a tighter seal than molten lead which shrinks slightly after casting. It is ideal for filling openings where sheet, plate, or brick are not suitable and is positively the best way to fill crevices. It is used for the caulking of joints in large pipes e.g. gas mains and in some specialist batteries. Lead wool can be used for many applications from gas sensors to small anodes.
Lead wool, a form of caulking lead, is long fine strands of chemical grade lead which is twisted into 5/8” rope for use in various applications. Our cold packing is available in 5 lb. cartons or 50 lb. waterproof bags. It averages about 2 – ½ ft. to one pound. Our lead wool is certified to meet Federal Specification QQ-C-40.
Lead wool is used to seal flanged connections, cast iron, cement and earthenware pipes, and apertures of walls and ceilings. It is also convenient for anti-radiation protection.
The lead resistance to aggressive environment is a warranty of long-term durability of seal.