




🧱 Stick with the best—ROBERTS 5900 makes every tile installation a masterpiece!
ROBERTS 5900-1 is a premium, high-performance ceramic tile adhesive designed for interior use on porous and semi-porous surfaces. This 1-gallon premixed mastic bonds a wide range of materials including ceramic, porcelain, natural stone, and mosaic tiles. It supports wall tiles up to 12x12 inches and floor tiles up to 8x8 inches, setting quickly to reduce project downtime. Ideal for floors, walls, countertops, backsplashes, and showers, it ensures a durable, professional-grade finish every time.

| Brand | ROBERTS |
| Specific Uses For Product | Flooring, Wall Repair, Countertop, Shower Installation |
| Material | Ceramic |
| Compatible Material | Ceramic, Stone, Porcelain, Natural Quarry, Mosaic Tile |
| Item Form | Liquid |
| Special Feature | High-performance |
| Color | White |
| Item Package Quantity | 1 |
| Package Information | Pail |
| Item Volume | 128 Fluid Ounces |
| Water Resistance Level | Not Water Resistant |
| Unit Count | 128.0 Fluid Ounces |
| UPC | 075378590019 |
| Global Trade Identification Number | 00075378590019 |
| Manufacturer | Roberts |
| Part Number | 5900-1 |
| Item Weight | 8.82 pounds |
| Product Dimensions | 7.75 x 7.75 x 7.75 inches |
| Item model number | 5900-1 |
| Is Discontinued By Manufacturer | No |
| Size | 128 Fl Oz (Pack of 1) |
| Special Features | High-performance |
| Included Components | Ceramic Tile Adhesive |
| Batteries Included? | No |
| Batteries Required? | No |
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