polyol is a family of polyether polyol products used in a variety of urethane applications, including adhesives and sealants, elastomers, molded foams and flexible foams. The product line includes diol, triol and polymer polyols. Molecular weights vary from less than 300 to as much as 6,000.
Lupranol 2025 SG is a propylene oxide/ethylene oxide based trifunctional polyether polyol, which contains predominantly secondary hydroxyl groups.
Lupranol 2025 SG is used for the manufacture of flexible slab stock polyurethane foams, both continuous and discontinuous production.
|Appearance||colourless, viscous liquid|
|Hydroxyl value||56||mg KOH/g||ASTM D4274C|
|Viscosity @ 20 °C||600||mPa·s||ASTM D445|
|@ 10 °C||1400||mPa·s||ASTM D445|
|@ 5 °C||2000||mPa·s||ASTM D445|
|Density at 20 °C||1.017||kg/L||ASTM D4052|
|Water content||0.05||% m/m||ASTM D4672|
|Total acidity||0.03||mg KOH/g||ASTM D4662|
|Flash point||200||°C||ASTM D93|
Lupranol 2025 SG has not to be marked according to the EC standard 67/548 and its guidelines. Before processing the product we recommend reading the safety data sheet. For further information on safety measures at the processing of polyurethane products consult our Technical Information 'Safety and Precautionary Measures for the Processing of Polyurethane Systems'.
Detailed Product Description
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Packaging Details: Packing: 200kg