Schönox AST - 10lb Bag

Schonox AST Synthetic Gypsum based rapid drying smoothing and repair compound suitable to provide a smooth finish on various substrates in interior areas. Schonox AST can be installed as a true featheredge. 10lb Bag Additional Product Information Product Data Sheet Material Safety Data Sheet Technical Data/Coverage Calculations Technical Data Compressive Strength (ASTM C109/mod-days air cure only): 23N/MM sq / 3600 psi at 28 days Coverage (depending on texture of substrate) Per unit of 4.5kg/10lbs.: Approx. 180 sq.ft. when applied as a true featheredge Approx. 33 sq.ft. at 1/8″ Emicode EC 1PLUS : very low emission LEED IEQ 4.3 Low-Emitting Materials-Flooring Systems, 1 point MR 1.1 Building Reuse Maintain Existing Walls, Floors and Roof, up to 3 points MR 1.2 Building Reuse Interior-Maintain Existing Interior Nonstructural Elements, 1 point MR 4 Recycled Content, up to 2 points Pot Life Approx. 20 minutes at 68˚F Ready for covering After approx. 30 minutes when applied as a true featheredge After approx. 12 hours at 1/8″ thickness Shelf Life 1 year unopened Working Temperature Not below 41°F floor temperature