---
title: "Quick Lime (CaO)"
description: "Quick lime CaO with high calcium content and strong reactivity for pH regulation, flue gas treatment and mineral processing. Kemindo supplies it from its…"
url: https://site.kemindogroup.com/en/products/quick-lime-cao
lang: en
lastmod: 2026-10-27T00:00:00.000Z
site: Kemindo Group
---

# Quick Lime (CaO)

Quick lime CaO with high calcium content and strong reactivity for pH regulation, flue gas treatment and mineral processing. Kemindo supplies it from its plant in Sulawesi to the steel, mining, water treatment and construction industries.

## Key facts

- Formula: CaO
- Business lines: [Chemicals & Consumables](https://site.kemindogroup.com/en/business/chemicals)
- Categories: [Chemicals](https://site.kemindogroup.com/en/products/category/chemical), [Mining Chemicals](https://site.kemindogroup.com/en/products/category/mining-chemical), [Nickel](https://site.kemindogroup.com/en/products/category/nickel), [Paper Chemicals](https://site.kemindogroup.com/en/products/category/paper-chemical)
- Industries: mining, nickel, pulp-paper
- Availability: Available

Quick Lime, also known as Calcium Oxide (CaO), is a high-performance chemical compound extensively used in industries such as steel, mining, water treatment and construction. It is valued for its high calcium content, strong reactivity and efficiency in chemical processes such as pH regulation, flue gas treatment and mineral processing.

Our Quick Lime is produced from selected limestone with advanced calcination technology, resulting in consistent quality and optimal reactivity to meet the demands of critical industrial applications.

Our strengths:

- Our factory is in Sulawesi
- Quality consistent with European technology
- Sustainable supply

## Specifications

| Parameter | Value | Unit |
|---|---|---|
| Available CaO | min 90 | % |
| Magnesium Oxide (MgO) | max 1.0 | % |
| Silica Oxide [SiO₂] | max 1.5 | % |
| Loss on Ignition (LOI) | max 4 | % |
| Reactivity | min 20 |  |
| Lump Size | 20–70 | mm |

## Applications

- Steel
- Mining
- Water treatment
- Construction
- pH regulation
- Flue gas treatment
- Mineral processing

## Related products

- [Hydrated Lime](https://site.kemindogroup.com/en/products/hydrated-lime)
- [Sulphuric Acid](https://site.kemindogroup.com/en/products/sulphuric-acid)

Request a quote: https://site.kemindogroup.com/en/contact?produk=quick-lime-cao