The Supraten Class Extra in grey is a polymer-modified cement-based adhesive specifically designed for securing ceramics and tiles on floors and walls. Its thixotropic composition ensures zero vertical slip, which makes it easier to position these tiles accurately on walls without them sliding down during the setting process. This versatility allows you to use it for both interior and exterior projects, as the formula is engineered to withstand moisture and frost. This grey adhesive comes in a 25 kg bag and is composed of high-quality cement, quartz sand, and specialized plasticizers. It maintains high stability under heavy loads and can resist temperatures up to +70 °C, providing a durable bond for high-traffic areas. To keep the product effective, store the bags on wooden pallets in dry spaces between +5 °C and +25 °C within their original packaging for up to six months.