Covestro Desmodur 0118 Pure MDI without antioxidants 101-68-8

                           

Product Introduction        
  Desmodur® 0118 is a 4,4'-diphenylmethane diisocyanate monomer with a molecular weight of 250 and is a colorless to pale yellow solid at room temperature. This product is mainly used in the production of polyurethane products. Sampling When sampling product, protect product from contact with moisture or exposure to moisture.

Specifications

Features	value	unit	Test method
Appearance	The solid is white to light yellow crystal，The liquid is transparent		Visual inspection
Chroma	≤ 30		GB/T 605--2006
MDIcontent[1]	≥ 99.6	<�	≤ 0.2	%	GB/T 13941-2015
Deterioration test[2](chroma)	≤ 50		GB/T 605--2006
Deterioration test[2](cyclohexane insoluble)	≤ 1.65	%	GB/T 13941-2015

Note[1]: MDI content includes the sum of 4,4'-MDI, 2,4'-MDI, and 2,2'-MDI content.
Note [2]: Deterioration test is a type inspection item.

Packaging
Desmodur 0118 is supplied in liquid form (tank truck).

Save
Desmodur 0118 should be stored in a dry, airtight container at a storage temperature of (45±1)°C, and the shelf life of the product is 10 days.

Logo and REACH application
The technical information of this product is valid only if it is consistent with the corresponding latest version of the "Safety Data Sheet for Chemicals". Any updates to safety-related information – as required by relevant regulations – are only reflected in the «Safety Data Sheet», copies of which will be revised and distributed. Please refer to the currently valid «Safety Data Sheet» for current classification, labeling, application and processing methods and other safety technical information.

Operation Guide
Like all isocyanates, Desmodur 0118 Liquid is very sensitive to water and reacts with water to produce insoluble urea and carbon dioxide. In a closed container, the carbon dioxide produced will cause the pressure of the container to rise and cause danger. Desmodur 0118 Liquid Exposure to air, especially sunlight, will accelerate its yellowing. It is therefore recommended to store Desmodur 0118 Liquid in liquid form under a dry nitrogen atmosphere. Yellowing generally does not affect the processability of the product. Desmodur 0118 Liquid is heat sensitive and forms dimers.
  More information on physical and chemical properties can be found in the Safety Data Sheet.

�It is recommended to store Desmodur 0118 Liquid in liquid form under a dry nitrogen atmosphere. Yellowing generally does not affect the processability of the product. Desmodur 0118 Liquid is heat sensitive and forms dimers.
  More information on physical and chemical properties can be found in the Safety Data Sheet.