HS-1 SL Technical Specifications HS-1 SL is a one-part, self-leveling hybrid sealant, developed with silyl-modified polymer (SMP) technology. It cures under the influence of atmospheric moisture to form a medium modulus sealant with excellent adhesive properties and resistance to ageing and weathering. USES HS-1 SL can be used in movement and connection joints. Ideal applications include indoor and outdoor pool decks subject to pedestrian traffic. FEATURES/BENEFITS One part no mixing is needed on site. Self-leveling. Supplied in convenient pouches no tooling or caulk gun needed. Pouch can be resealed. Allows movement capability of 25%. Cures bubble-free. Adheres to green concrete and damp surfaces. Adheres well to most construction materials. Is permanently elastic over a wide range of temperatures. Resists chlorinated water splashes. Non-gassing. VOC-compliant. PACKAGING 32 Oz. (946.4 mL) Pouches (6/Carton) COVERAGE Approximate number of lineal feet that can be sealed with 32 oz. (946.4 mL) HS-1 SL pouch. Width of Joint Depth of Joint 1/4 inch 3/8 inch 1/2 inch 5/8 inch 3/4 inch 7/8 inch 1 inch 1/4 inch 77 51 35 31 26 22 19 3/8 inch 34 26 21 17 15 13 1/2 inch 19 15 13 11 10 SHELF LIFE One year from date of manufacture. Store unopened product in a cool, dry place under 80 degrees F (27 degrees C). TECHNICAL DATA Available Colors: Gray, Tan VOC Content: 0 g/L Skin-Time: 15 - 30 Minutes Tack-Free Time: 45 - 90 Minutes Cure Time: 1/4 inch (6.4 mm) bead per 24 hours Times listed above may vary depending on temperature and humidity during and after application. APPLICATION Surface Preparation Surfaces must be clean, free of oil, grease or rust and of sound quality. Remove all loose particles or residues with a jet of compressed air, sandpaper, or hard brush. Glass, metal, and other non-porous surfaces must be free of any coatings and wiped clean with solvent. Priming For optimum adhesion and/or joints over 1 inch in width, P/G PRIMER, is recommended. Cleanup Clean tools with solvent or alcohol immediately after use. Cured material can only be removed mechanically. PRECAUTIONS Do not use in underwater applications.