Black Aerosol Foam comes in seamless, leak-proof can.

Press Release Summary:




SuperSeal® Duct Butter's aerosol can will not leak or corrode, increasing its shelf life and stability. Product retains its shape and volume after curing is completed, resulting in improved finished appearance. Used for spot and edge repair of ductboard or liner, it can also be used to seal gaps between liner sections or fittings. SuperSeal maintains thermal integrity of insulation it is used to seal.



Original Press Release:



SuperSeal® Duct Butter Now in Seamless Aluminum Cans



DENVER, Colo. September 23, 2002 - SuperSeal® Duct Butter from Johns Manville now comes in a seamless aerosol can that will not leak or corrode, dramatically increasing its shelf life and stability.

The formulation for SuperSeal's black aerosol foam has been improved as well. The new product retains its shape and volume after curing is completed, resulting in better finished appearance.

SuperSeal Duct Butter can be used for spot and edge repair of ductboard or liner. It also can be used to seal gaps between liner sections or fittings. SuperSeal's high R-value maintains the thermal integrity of the insulation it is used to seal.

To find out more about SuperSeal Duct Butter and other quality coating products from Johns Manville, visit www.jm.com or call the JM Product Information Center at (800) 654-3103.

Johns Manville, a Berkshire Hathaway company, is a leading manufacturer and marketer of premium-quality building and specialty products. In business since 1858, the Denver-based
company has sales in excess of $2 billion and holds leadership positions in all of the key markets that it serves. Johns Manville employs approximately 9,500 people and operates 52 manufacturing facilities in North America, Europe and China. Additional information can be found at www.jm.com.

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