Lupranate® Core PMDI Product Line
Polymeric-MDI (PMDI) is a brown, temperature-stable liquid. PMDI contains a mixture of polyaromatic isocyanates including 2-ring (MMDI), 3-ring, and higher species. As the amount of 3-ring and higher species increases, the functionality and viscosity of the PMDI also increase.
Polymeric MDI (PMDI)
|Appearance||% NCO||Acid No.||Nominal Funct.||Viscosity cps @ 77°F||Storage Temp. (°F)||Attributes and Applications||MSDS|
Low Funct. Polymeric
|Light brown liquid||31.7||2.2||60||77-86||Core polymeric MDI for adhesives and binders, also foams and cast systems||MSDS|
Polymeric MDI Variant
|Brown liquid||31.5||2.7||190||68-86||PMDI with carefully controlled reactivity and isomer ratio||MSDS|
|Light brown liquid||31.5||2.7||200||59-95||Industry standard: cast elastomers, binders, rigid foams, and spray systems with cost effective, highly functional formulations.||MSDS|
|Dark brown liquid||31.5||2.7||200||59-95||PMDI for wood binder applications||MSDS|
|Dark brown liquid||31.0||2.8||700||59-86||Higher functional PMDI for rigid foam applications||MSDS|
Markets and Applications
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Lupranate® Core PMDI Product Line Case Studies
The "Pengins Project", is the exceptionally challenging process of continuously extracting crude oil deposits from the English North Sea territory. ELASTOGRAN took on the challenge to develop made-to-measure, off-shore pipe insulation for the Penguins pipelines, through focused know-how and the benefit of vast experience.
Using the Sandwich Plate System, BASF is working to revolutionize shipbuilding, by replacing the conventional steel construction, with just two steel plates filled with liquid polyurethane, reducing corrosion and making them more resistant to mechanical stress.