Hydrated Lime Line

Derived from the hydration of pure quicklime powder, this line guarantees a fine grain size and maximum active surface area, delivering outstanding performance across all applications.

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Fassa Bortolo Hydrated Lime:
maximum active surface for superior performance

Fassa Bortolo Hydrated Lime is obtained by hydrating our high-quality quicklime powder through a process that ensures a rapid and complete reaction of the calcium oxide. The result is an ultra-fine product with a large surface area, which enhances its effectiveness in every application. In flue gas and wastewater treatment, Hydrated Lime offers excellent pollutant neutralisation and high purification efficiency.

In construction, Hydrated Lime is a key component in high-quality renders and mortars. In the chemical industry, Hydrated Lime is valued for its purity and reactivity. Hydrated Lime is also used in other areas, such as leather tanning.

	Supply formats
Grain size	Silo truck	Dump truck	Big bags	Sack
Micronised product

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Hydrated Lime products for agriculture, plaster and construction, water and flue gas treatment, chemical industry and more

Hydrated Lime

A high-purity product resulting from the rapid and complete hydration of powdered quicklime. The hydration process yields a product with extremely fine grain size and high surface area, ensuring optimal performance across a wide range of uses, from flue gas and water treatment to construction.

Fassaroad

An innovative aqueous suspension based on stabilised milk of lime that ensures excellent adhesion between road layers. Its concentrated and stabilised formula offers multiple benefits: it reflects sunlight to lower surface temperature, prevents bitumen removal by construction vehicles, reduces dust formation, is rain-resistant, and is easy to apply for long-lasting road surfaces.

Fassasorb

A line of hydrated lime-based products specifically developed for the de-acidification of industrial combustion fumes. The soft burning of limestone and the hydration process result in high surface area and optimal porosity, ensuring maximum efficiency in neutralising acids and pollutants.

Latest updates from the Lime System – Fassa Bortolo

16Oct2025

Fassa Bortolo Lime System and Politecnico di Milano: where research meets industry.

Reducing CO₂ emissions starts with a better understanding of materials. At the 7th European Steel Technology and Application Days (ESTAD 2025), Politecnico di Milano presented a study promoted by Fassa Bortolo on the natural CO₂ capture potential of EAF and LF steel slags.

14Sep2025

Geosciences and the challenges of the 21^th century

From September 16 to 18, 2025, in Padua, Fassa Bortolo will take part in the conference “Geosciences and the Challenges of the 21st Century” to share its contribution on research and practical applications in the field of secondary raw materials and the circular economy.

15Mar2025

Fassaroad – An Innovative Solution for Road Infrastructure

STOP dust on road construction sites. FASSAROAD is a lime milk-based suspension that eliminates dust clouds, preventing bitumen from being removed by construction vehicles.

25Sep2024

Best Supplier for Sustainability

We are proud to announce that during the “Supplier Event” held in Toledo (Ohio, USA) on September 25, Fassa Bortolo was recognized by Owens Corning as the Best Supplier 2024 for Sustainability.

EPD certified environmental impact

Our commitment to the environment is certified through our Environmental Product Declaration (EPD). This document, based on a scientific Life Cycle Assessment (LCA), transparently and verifiably reports the environmental impact of our products.

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