Bone glue is a substance made from natural materials, i.e. purified animal bones. It is applied by “Głogów” and “Legnica” Copper Smelting Facilities in the copper electrorefining process.
Chemical properties of “Perełka” class I bone glue:
- moisture content max. 8%
- viscosity min. 2.8 Engler
- sulphur max. 1 %
- acidity pH 6-7
- ash max. 1.5 %
- appearance: clear, light-beige colour without impurities.
Transport and packaging: 25 kg bags on a pallet.