Commercial grade, specially formulated polymer modified concrete repair mortar, for making structural repairs in vertical and overhead applications to concrete, masonry, or stucco surfaces. Exceeds requirements ASTM C-928 R-2 for structural concrete repair materials. 20 to 30 minutes working time, can be sculpted to match the contour of existing concrete surfaces. Use for repairing pre-stress panels, loading docks, tunnels, retaining walls, bridge columns, and curbs/steps. Large vertical or overhead patches deeper than 2" should contain reinforcing steel. Contains Portland cement. Ready-to-use, just add water. 20 lb. pail. No. 1241-20: Size: 20lb, Type: Ready-To-Use, Material: Polymer Modified, Container Type: Pail, Pkg Qty: 1, Package Type: Pail ---- 1. 海外直輸入品となりますので、新品であっても、パッケージに多少のダメージがある場合もございますが、商品本体には問題ございませんのでご安心ください。2. 日本国内でのメーカーによる製品保証等は適用されません。3. パッケージや、説明書等は、英語表記となります。