nature        
     Desmodur® RN is used as a crosslinking agent in adhesives formulated with Desmocoll®, natural or synthetic rubber, and is especially suitable for light-colored adhesives for bonding rubber materials. Combined with a suitable adhesive it will ensure minimal discoloration under light conditions.

  Features      

  Other parameters*

*The above data is for general information only and is not characteristic of the product.

Application    
      After adding Desmodo® RN, the two-component adhesive must be used within the pot life. The pot life is not only related to the polymer content in the adhesive, but also to other components (such as resins, antioxidants, plasticizers, solvents, etc.) When the pot life is approaching, usually a few hours or a working day, the adhesive becomes It is more difficult to apply and the viscosity rises quickly. Eventually, an irreversible gel appears.

The amount of crosslinking agent required for the adhesive can refer to the following data:
Dosage of 100 parts by mass of adhesive Desmodo® RN
Desmoco® (Hydroxypolyurethane)
(Polyurethane content is about 20%) 4-7
Bayer Flat® (Neoprene)
(Rubber content is about 20%) 4-7

  Package  
Metal bottle: 0.75kg 1L bottle

store
The product has a shelf life of 6 months when stored in airtight original packaging at 23°C.
All Desmodo® products are sensitive to wet conditions and react with water to generate carbon dioxide and insoluble urea, so the container must be kept tightly closed. The introduction of water in any form (wet container, aqueous solvent, humid air) should be avoided, otherwise the carbon dioxide produced may cause a dangerous increase in the pressure inside the container.
Exposure to air or light will accelerate yellowing, but it has no effect on the basic performance of the product.

dispose of
Useless product residues should be incinerated according to local regulations, and should refer to the European Waste Catalogue (EWC) industrial waste code details. See Material Safety Data for details.
In areas not subject to German packaging regulations, carefully cleaned containers or packaging can be incinerated in local or industrial incinerators. For containers whose contaminants have not been removed, the hazard labels shall be retained.

Safety: Dangerous nature
Highly flammable. Harmful if inhaled. Irritating to eyes. Inhalation can cause allergy. Repeated exposure can cause dry or cracked skin.
Please refer to the Safety Data Sheet (887947), which contains information on product identification, transportation, storage, and product-related handling, safety, and ecology.