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Product details

MDI

Product Name:Polymethylene polyphenyl polyisocyanate
Other Name:MDI;PMDI
CAS No.:101-68-8;9016-87-9
Purity:99% min
Molecular Weight:149.147
Appearance:Brown Liquid


Application:


MDI can be widely used in the manufacture of polyurethane rigid foam insulation materials; It can also be used in isocyanurate foam, coatings, adhesives, anti-seepage plugging, microporous self-peeling foam, automobile bumper, interior parts, high rebound foam, synthetic wood and other fields. Because of its unique composition structure, it has good foam flow performance, and it is also suitable for the manufacture of products with strict requirements on the flow performance of foaming raw liquid.


Specification:


Test ItemTechnical StandardsTest ResultTest Method
AppearanceBrown liquidBrown liquidGB/T 13658-2015
Viscosity(25℃)/(mPa·s)150~250197GB/T 12009.3-2009
Isocyanate content(-NCO)/%30.5~32.031.1GB/T 12009.4-2016
Hydrolysable Chlorides/%≤0.200.04GB/T 12009.2-2016
Acid Content/%≤0.0300.004GB/T 12009.5-2016
Density(25℃)/(g/cm^3)1.220~1.2501.233GB/T 4472-2011

 


Package:


250kg *80 iron drums,20ton/FCL; 

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