Polyblend PBPG6010 Plus Non-sanded Grout, Charcoal, 10 Lb. Polyblend professional-grade grout powder is designed for durable performance and a smooth finish. Suitable for use with a wide range of surfaces including porcelain, glass, ceramic, marble, and stone. This 10 lb bag offers excellent water resistance and is ideal for tile installation or repair projects. Brighter, more vivid finished color Enhanced color consistency Better resistance to efflorescence Easy-to-use, just mix with water Polymer fortified for hard, durable, professional results Hard, durable grout joints Excellent for highly-glazed ceramic tile and highly-polished marble or natural stone Applicable Materials: Brick Cement Ceramic Glass Mosaic Natural Stone Porcelain Quarry Tiles Application Method: Rubber Grout Float Base Type: Cement Color: Charcoal Compositions: Calcium Carbonate Portland Cement Titanium Dioxide Carbon Black Crystalline Silica Quartz Compression Strength: 3000 psi Container Type: Box Curing Time: 72 hr Flash Point: 212 deg F Form: Solid Net Content: 10 lb Odor/Scent: Characteristic pH Range: 10 to 12.5 Resists: Crack Powder Shrink Wear Specific Gravity: 2 to 3 Temperature Rating: 50 to 100 deg F Tensile Strength: 250 psi VOC Content: 0 g/L Features: Brand: Polyblend Model: PBPG6010 Material: Polyblend, Polymer Color: Charcoal Form: Powder Weight: 1 lb (16 oz) Dimensions: 6.4 x 5.1 x 10 in Surface Recommendation: Tile Compatible Materials: Porcelain, Glass, Ceramic, Marble, Stone Water Resistance: Yes Style: Professional Packaging: 1 pack Size: 10 lb