Description
1.1 This test method determines the ratio of the infrared absorbance of uretidinedione (dimer) in methylene-4,4'- di(phenylisocyanate) to an infrared absorbance at a reference wavelength within the same material. It is applicable to monomeric methylene-di(phenylisocyanate), or “Pure MDI,” containing 95 % or greater methylene-4,4'-di(phenylisocyanate).
Product Details
- Published:
- 05/01/2016
- Number of Pages:
- 3
- File Size:
- 1 file , 95 KB
- Note:
- This product is unavailable in Russia, Ukraine, Belarus
