Polyether CG-4110

    CG-4110 polyether is a kind of polyfunctionality ,low-viscousity polyether prepared by inceptor of saccharose, propylene with polyoxytrimethylene, which is main raw material to produce hard polyurethane foam plastic and  mainly used as heat preservation  material of construction industry , petroleum and chemical engineering
    Industry. Functionality is  about 5

technical index
    appearance :yellow or brow transparent liquid   
    hydroxyl value mgKOH/g)： 440±40 
    water content (%)： ≤0.20 
    acid value (mgKOH/g)： ≤0.10