http://forkredit.com/ | Агротехника | Санкт Петербург | Все о Финляндии
A- A A+

Zinc

 

GOST 3640-94

brand Ц, Zn – 99.98%

brand Ц0, Zn – 99.975%

Production cycle:

  • roasting the sulfide zinc concentrates in fluid-bed furnaces;
  • leaching the zinc cinders and oxides with obtaining the zinc solutions and zinc cake;
  • rotary-kiln operation for zinc cakes with producing the zinc oxides;
  • clarification of zinc solutions;
  • electrolysis of neutral clarified zinc solutions;
  • re-melting the cathode zinc to obtain ingots.

Application range:

Galvanic coating, medicine, production of zinc-bearing alloy, production of paint and varnish items, machine building, construction, etc.

Form and packing:

Ingots having a mass of about 25 kg, packed as piles with a mass of not more than 1000 kg and not higher than 500 mm, tied up with a steel tape.

The metal zinc is made as per the GOST 3640 requirements, Ц0А and Ц0 brands.  

Brands

No less than

Chemical composition, Impurity percentage, no more than

 

Zn

Pb

Cd

Fe

Cu

Sn

As

Всего

Ц0А

99,98

0,01

0,003

0,003

0,001

0,001

0,0005

0,02

Ц0

99,975

0,013

0,004

0,005

0,001

0,001

0,0005

0,025

 

  • 00cu150
  • 01cement150
  • 02cutube150
  • 03emalprovod150
  • 04kadmiy150
  • 05au150
  • 06ag150
  • 07zn150
  • h2so4150
  • kuporos150
  • selen150-2
  • vp_uz
Click to listen highlighted text! Powered By GSpeech