DUNAPOL AD 3153 MCP is ideal for gluing HDU panels and securing mounting embeds. It is a single-component polyurethane adhesive. The product is suitable gluing HDU foam  boards and may also be used to securely bond various other materials such as metals (steel, aluminum), expanded materials (polyurethane, polystyrene, phenolic, etc.) to each other. 32 oz. bottle (1 Kg)