What are the main raw materials for producing rock wool insulation boards and where can they be obtained?

2026-01-26

What are the main raw materials for producing rock wool insulation boards and where can they be obtained?

The main raw materials for manufacturing rock wool insulation boards are natural basalt, and dolomite, diabase, and limestone are often used as auxiliary raw materials. A small amount of binder and water-repellent agent are also added as auxiliary additives in the production process to optimize the performance of the finished product.
Natural basalt, the core raw material, is a common extrusive igneous rock and is widely mined in many regions around the world—for example, in Hebei, Shanxi and Shandong provinces of China, as well as in European countries like Germany and Finland, and North American regions such as Canada. Dolomite, diabase and limestone are also conventional industrial minerals, which are mined from professional non-metallic mineral mines in various countries and regions, and are processed into particle or powder form to meet the production requirements of rock wool insulation boards. The binder and water-repellent agent are chemical auxiliary materials, which are produced by professional chemical enterprises and can be purchased through industrial raw material supply channels.

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What are the main raw materials for producing rock wool insulation boards and where can they be obtained?

2026-01-26

What are the main raw materials for producing rock wool insulation boards and where can they be obtained?

latest company news about What are the main raw materials for producing rock wool insulation boards and where can they be obtained? 0

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What are the main raw materials for producing rock wool insulation boards and where can they be obtained?