Product Description
Minimum order:
100 tonnes for bulk shipments (silo truck),
600kg for shipments in 600kg big bags,
47 big bags per truck,
28.2 tonnes on the flatbed truck.
Standardized Composition (NFU 44001): Class IV Type 9
Spreading for fine products.
Converter steel slag is formed during the transformation of pig iron into steel.
The steelmaker works with a surplus of Calcium Oxide.
This CaO is found in agricultural slag, and the working temperatures give it properties valued in agriculture.
Main effects:
Maintains soil pH
Improves the bioavailability of trace elements provided by the amendment
Facilitates the mobility and assimilation of trace elements / Provides trace elements through its composition
Silica and P₂O₅ content: promotes stem strength and provides P₂O₅
Contributes to improving the soil's cationic capacity
Trace element content
(Order of magnitude: kg/t of LML Dunkerque steelmaking amendment)
Total P₂O₅: 1.5 to 2 kg/t
Soluble P₂O₅: 1.2 to 1.5 kg/t
MgO: 3.5 to 5.4 kg/t
Zn: 500 g/t
Cu: 3 to 7 g/t
Mo: 2 to 3 g/t
Se: