PDS will no longer be carrying this item due to mixed reviews on usage as well as a large price increase (Nov 2021).
Permathane SM7713 MS. Moisture-cured, single-component, gun-grade, solvent-free, Silyl-Modified Adhesive Sealant with stellar performance over a wide variety of substraits. Works well with RUFCO300 and Viper Barriers. Cures rapidly. Long term durability. Low modulus elastometric properties.