Blue Circle Hydralime Hydrated Lime is a high-quality, versatile building material, ideal for use in various construction and renovation projects. This 25kg bag of hydrated lime is designed to improve plasticity, cohesiveness and water retention of cement, mortar and renders. Its easy to mix and apply, offering excellent workability. Blue Circle Hydralime is also known for its environmental benefits as it helps to reduce CO2 emissions during the manufacturing process.