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Drum 208L, Pail 20L
Article number
108318; 108530

BIOCOOL 3520 is a synthetic soluble concentrate specifically designed for the grinding of hard metals.

BIOCOOL 3520 covers all grinding operations (surface, cylindrical, profiles, internal, external).

Its special formulation provides optimum conditions to prevent the formation of cobalt ions and nitrosamines in the solution.

BIOCOOL 3520 is recommended for sharpening and grinding ferrous and non-ferrous metals without leaving sticky residues.


- No dissolution of cobalt ions
- Low foaming
- Strong wetting and cooling properties
- Very good sludge decantation
- Excellent protection against corrosion
- Easy to use
- Cleanliness of the working environment

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