Zinc powder PC4 GOST 12601-76 fine-grained

Buy fine-grained zinc powder PC4 GOST 12601-76 with delivery to anywhere in the Russian Federation and CIS countries from NPK Special Metallurgy. Zinc powder PC4 is a very fine, gray powder. Contains 99% zinc. Insoluble in water, but soluble in acids. Obtained as a result of mechanical grinding of zinc. Zinc powder GOST 12601-76 has the following grades according to fraction size: PCR-0 PCR-1 PCR-2 PCR-4 PCR-6 Depending on the production method: Brand A (all of the above grades, except PCR-6; produced by rectification ) Brand B – coarse-grained zinc powder of the PTsR-6 brand, produced by spraying. Advantages of using primary zinc: Low melting point Resistance to metal corrosion Plasticity Hardness Easily soluble in alkalis and acids Does not have polymorphic modifications. Areas of use of primary zinc: In the production of zinc-rich paints Oil refining industry Chemical industry - for the production of benzodyl and its components Thermal diffusion galvanizing Pharmacology - as one of the main elements Aircraft and shipbuilding Production of thiondigoid dyes For anti-corrosion coating treatment. Main characteristics. Characteristics Value Material Primary zinc Material grade PTs4 NTD GOST 12601-76 The price list is updated weekly, is for informational purposes only and under no circumstances is it a public offer determined by the provisions of Part 2 of Art. 437 of the Civil Code of the Russian Federation.