Todol Products    Natick, MA 01760
Feb 26, 2009 Designed for plugging and sealing applications to quickly stop flowing water, Todol Duo-Fill 400 Two-Part Urethane Foam Sealant mixes directly in actuator head of 9 in. long dispensing tube, which permits visual quality control. It provides chemical cure in one minute, unaffected by weather, and adheres well to most construction materials and offers multiple starts and closures. Supplied with 15 cans and 30 actuator-dispensers per case, 13 oz can expands to 3.5 gal of foam sealant.

Quikrete Companies    Atlanta, GA 30329
Jun 11, 2004 QUIKRETE® Polyurethane Self-Leveling Sealant is non-staining and has virtually no shrinkage. Permanently flexible, polymeric, multi-purpose sealant is suited for horizontal joints and cracks. Offering abrasion and tear resistance, QUIKRETE® Polyurethane Non-Sag Sealant is suited for sealing vertical and overhead joints. QUIKRETE® Polyurethane Construction Adhesive is a fast-cure, permanently flexible product for pre-painted metals, plywood, glass, aluminum, steel, plastics, and composites.

Bostik Findley, Inc.    Middleton, MA 01949-2128
Jul 25, 2002 Available in gun-grade cartridges and sausage packs, Chem-Calk® 2000 one-Part, solvent-free, multi-function sealant has 30 minute skin time. Its cures at 77°F with 50% relative humidity to 1/4 in. thickness in 24 to 36 hours. After 14 days of full cure, it provides resistance to ozone, ultra-violet light exposure, heat, and aging. Product offers tensile strength of 260 psi, modulus rating of 88 psi at 100% elongation, and 33 Shore A hardness value.