Metadynea International Metadynea Austria Metadynea Russia
Products - Hexamine


Hexamethylenetetramine (hexamine, urotropine), origin JSC “Metafrax”, Russia

Hexamine is produced by gas-phase and/or liquid-phase condensation of formaldehyde with ammonia.

  • Can be shipped by: truck, container.
  • Packaging: 25 kg bags; big-bags.
  • Shipments from Russia, stock in Poland and Spain.
  • Valid REACH registration.

Hexamine is a crystal powder of white color.


It is used in plastics industry, in production of explosives, rubber and lacquer film, in medicine and food industry, in analytical chemistry; as dry fuel.


Depending on mode of application, technical urotropine can be of 2 types:

  • С –  regular grade, polydisperse (with crystals of different size);
  • СТ – stabilized grade, polydisperse;

Hexamine technical, type  «СT», is produced by adding  to the hexamine of regular grade (type C), the inorganic or organic stabilizer. Adding stabilizer is aimed to reduce product caking.

C High grade CT
1 Appearance White crystal caking powder White crystalline slightly caking powder
2 Mass fraction of amines, %, min 99.5 96.5
3 Mass fraction of water, %, max 0.5 0.5
4 Anti caking agent, % 0.01 0.5 – 3.0
5 Permanganate time, min, min 20 -
6 Residue on sieve with mesh size of 0,1mm, % - -


Type and value of anti-caking agent is agreed with the customer. Typical range for inorganic stabilizer ranges from 0.6 up to 2.0%, organic stabilizer - from 0.6 up to 1.0%.

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Metadynea Trading has been renamed to Metafrax Trading International SA and  changed its office address


April 12th 2019

Metadynea Trading has been renamed to Metafrax Trading International SA and  changed its office address.

Our company has changed the name to Metafrax Trading International SA and office address to Via Balestra 3/5, 6900 Lugano, Switzerland.

Our new office phone number is +41 91 9115370.

We are working on our new website design and will inform once it's going online.


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