1) Maximum absorption spectral wavelength 374nm2) Maximum fluorescence emission wavelength 434nm3) Tint Near to minor, compared with standard4) CIE L*a*b* L*≥102; a*≤-20; b≥50
Polymeric MDI, also known as crude MDI or polyurethane black material, is a mixture containing a certain proportion of pure MDI and polyphenyl polymethylene polyisocyanate.
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Product Function 1.It shows liquid.It's function is as stainless steel acid treating dull grease. 2.It's suitable for stainless steel non-standard elements,small or large-dimensional cleaning,no foggy and outdoors operation. Suitable for Industrie