MODUK - TS 10247A
4-4´ Di-Isocyanato Diphenyl Methane (MDI), Technical Grade
|Publication Date:||5 February 1983|
This specification relates to a technical grade of 4-4'di-isocyanato diphenyl methane (MDI) having an isocyanate content of 90 to 94%. It is suitable for use in the production of polyurethane foams and polyurethane adhesives.
NOTE: For the purposes of this specification the isocyanate content is defined as the percentage part by mass of pure di-isocyanato dtphenyl methane that is equivalent, in terms of functional NCO groups, to 100 parts by mass of the material.