On this page you can download the following documents: Materials Safety Data Sheet clay granuals: MSDS clay granuals
More →Jongkind has the longest experience in special clay granules for hydroculture. We use our extensive expertise in this field to guarantee the top quality of our clay granules in various shapes and forms together with manufacturers. We supply only clay granules of the highest quality, for which […]
More →Jongkind clay granules are made from special purified clay that is first cleaned, reduced in size and homogenised. The clay is then heated to 1100°C in long rotating furnaces, which results in the formation of expanded reddish brown granules with an open cell structure: a combination of […]
More →Expanded clay granules are used mostly in hydroculture, in which different crop/pot diameter combinations have different water requirements and specific optimum granule sizes. But Jongkind’s clay granules can be used for a wide range of other applications, too. We use the following classification system: For each of […]
More →The most important properties of clay granules are as follows: Inorganic material: clean, stable and retains its shape. Resistant to chemical reactions: it remains possible to control the nutrient solution. Stable structure in any application: optimum distribution of air and water. […]
More →