Custom Prism Ultimate Performance Grout 17 lb. – Delorean Gray

Custom Prism Ultimate Performance Grout in Delorean Gray sets a new benchmark in cement-based grout technology. Its calcium aluminate cement formula delivers uniform color with no shading or efflorescence—regardless of tile type, temperature, or humidity. The rapid-setting blend achieves high early strength and forms dense, stain-resistant joints up to ½″ wide. A unique mix of lightweight recycled glass and fine aggregate sand ensures a smooth consistency that’s easy to spread and clean, making it ideal for a wide range of tile installations.

Perfect for both interior and exterior tile applications, this grout accommodates ceramic, porcelain, and glass surfaces, providing long-lasting performance and a sleek, professional finish.

Key Features

• Consistent, no-shade color—formula resists efflorescence
• Rapid-setting calcium aluminate cement for high early strength
• Dense, stain-resistant joints up to ½″ width
• Smooth, easy application thanks to recycled glass and fine aggregate
• Powder form for convenient mixing and precise grout lines