| Customization: | Available |
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| CAS No.: | 9003-11-6 |
| Formula: | C5h10o2 |
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VICUS@Polymer polyol 3628 is a graft copolymer polyol used to produce high capacity HR foam by mixing with high active polyether polyol.Also known as polymer polyol, is a type of polyol synthesized through the copolymerization of ethylene oxide (EO), propylene oxide (PO), and vinyl monomers (e.g., styrene, acrylonitrile). It features a multiphase structure with dispersed polymer particles (e.g., poly(styrene - acrylonitrile), PSAN) in a polyether polyol matrix. This unique structure imparts high viscosity and solid content, making it critical for enhancing the mechanical properties of polyurethane (PU) foams, particularly in high - resilience (HR) foam applications.
| Item | Units | Results |
| Appearance | / | White viscous Liquid |
| Hydroxyl | mg KOH/g | 25-29 |
| Functionality | / | 3 |
| Viscosity | Mpa.s/25 | ≤3000 |
| Water | % | ≤0.05 |
| Acid Value | mg KOH/g | ≤0.05 |
| Solid content | % | 23-25 |
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