Production
From natural rock to foliar fertilizer
Silabaal® is produced in Austria from natural calcite and natural zeolite. A special grinding process turns them into an extremely fine, activated powder – free of additives.
7.4 µm
median particle size (d50)
97.7 %
of particles smaller than 32 µm
100 %
natural, no additives, vegan
EU organic
confirmed under Regulation (EU) 2018/848
Production in three steps
01
Natural raw materials
The basis is natural calcite (calcium/magnesium carbonate) and natural zeolite (clinoptilolite) of volcanic origin. According to the product sheet: calcite (calcium/magnesium carbonate) 90 %, natural zeolite 10 %.
02
Air2Air activation
Steinkraft’s Air2Air process pulverises the minerals to exceptional fineness without abrasion, creating a large active surface of around 9,600 cm² per gram.
03
Tested quality
Every batch is analysed. The product is confirmed for organic farming under the EU organic regulation and the BIO AUSTRIA standard (EASY-CERT, European Input List).
Why zeolite?
Zeolite is a highly porous mineral whose framework contains countless cavities and channels – with an internal surface of up to 700 m² per gram. In Silabaal®, the zeolite content helps to enhance the effect on the leaf.
Made in Austria
Silabaal® is produced by our partner Steinkraft GmbH in Mauer bei Amstetten, which develops and operates the Air2Air technology. In Europe, Steinkraft sells the product as GREENKRAFT; sales and marketing under the Silabaal® brand are handled by MEBCON International Trading FZCO in Dubai.
www.steinkraft-naturerocks.com
