hot water bags Switzerland

...and nekasol® 2. The difference mainly lies in the grain size. nekafin® 0 contains the lowest coarse fraction. nekafin® 2 and nekasol® 2 are transported both in bulk by rail and truck, as well as packaged in 20 kg bags. nekafin® 0 is available in 20 kg bags. nekafin® 0 serves as a raw material for various products in the chemical industry. nekafin® 2 is processed into aerated concrete blocks. For this, a mixture of white fine lime, quartz sand, and water is pressed into blocks, which are then treated for several hours in autoclaves under high pressure with hot steam. During this process...