This Rock-Tite Mortar Additive is a fibre-reinforced cement mortar additive that is specifically designed to provide a high-strength mortar when mixed with sharp sand, perfect for bonding concrete, natural stone and porcelain paving slabs to both hardcore and solid bases.

What's special about this product?

• High strength bonding agent
• Fibre reinforced
• Includes Rock-Tite additives to improve quality
• Designed for bonding concrete, natural stone and porcelain paving slabs to both hardcore and solid bases.