Because of the high density and the low moisture content of pellets, they have hydrophilic qualities. This means that pellets are extremely absorbent and are actively seeking moisture to hydrate themselves.
Similar results can be obtained with various biomass energy pellets, including hemp pellets and grass pellets.
Because of the hydrophilic qualities of the pellets, they can be used for a variety of different applications than fuel. Nevertheless, not all pellets are capable of absorbing moisture.