
Nomaco Open Soft Backer Rod 1 1/2" x 350LF
Features Easy to apply Non-gassing Non-exuding Chemically inert Virtually dust-free Non-absorbing Meets all of the requirements of the 1990 Clean Air Act Is a “Domestic End Product” as defined in the Buy American Act, Title 41 USC 10 Description Type: B - Per ASTM C 1330. Cylindrical, flexible sealant backings composed of bicellular material. Also reference ASTM C 717 for use as gasket or sealing material. Type: 3 -Per ASTM D 5249. Round rods of various diameters for use with non-sag and self leveling cold applied sealants. Form: Round Foam Rod. Temperature Limits: -45˚F to +160˚F. Benefits SOF Rod limits the depth of the sealant and prevents excessive sealant use. It also helps sealant assume optimum shape factor to prolong sealant service life and acts as a barrier to the flow of sealant through the joint. SOF Rod is soft enough to fill in tight areas and non-outgassing to prevent sealant bubbling and failure. Applications Common applications include, but are not limited to, ex