Technical datasheet
Poly(Phenylsilsesquioxane) POSS®
Supplied byHybrid Plastics- Last Updated on Jun 9, 2026
Poly(Phenylsilsesquioxane) POSS® by Hybrid Plastics is a diluent and dispersing agent. It is a silsesquioxane hybrid resin. It improves thermal-, UV stability and flow properties in polymers. It is an oligomer of trisilanol phenyl POSS in white microcrystalline powder form. It is a low-cost, plasticizer-free hybrid resin. It is used in aromatic thermoplastics, aromatic epoxies and isobornyl acrylate systems. Poly(Phenylsilsesquioxane) POSS® has a shelf life of 24 months.
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Poly(Phenylsilsesquioxane) POSS® properties
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| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Flash Point | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Molecular Weight, Mw | 0.0 Visible After Login | Visible After Login | Visible After Login |