Industrial and for Fireplaces and stoves
Colour: gray with various shades
Smell: typical of the sunflower husk
Moisture: 9-11%
Crude oil: max. 5%
Energetic value kCal/Joule min: 4 223/17 680
Impurities:
- foreign bodies: none
- metals: none
- content of mites and other i..