MS0825 – OctaIsobutyl POSS

常用倍半硅氧烷材料，请咨询维百奥生物

MS0825-SDS-EN-v1.5.pdf

Description

MS0825-drawing-300x237MS0825 is a hybrid molecule with an inorganic silsesquioxane at the core and organic 

isobutyl groups attached at the corners of the cage. MS0825 can be used as a processing aid in plastics to improve 

flow. It has also been used to improve printability and modify surface energy of thermoplastics.

ms0825-formula-300x50

Key Properties

Formula Weight: 873.60

Surface Free Energy: 17.1 mJ/m2

Appearance: White powder

Bulk Density: 0.63 g/mL

Relative Density: 1.13 g/mL

Thermal Stability (5% wt loss): 216˚C

Solvent Solubility: THF, chloroform, hexane

Solvent Insolubility: acetone, acetonitrile, methanol

Resin Solubility: most thermoplastic resins

Relevant Literature

• Polypropylene-POSS Nanocomposites – Macromol. Symp. 2006, 234, 59–67

• Modification of PP surface energies with POSS – 

Journal of Polymer Science: Part B: Polymer Physics, Vol. 45, 2441–2455 (2007)

• Polymer-Based Sausage Casing – US Patent 7,833,594

• Controlled Alignment of Nano-Barcodes – US Patent 7,705,222

*Melt extrusion and blow molding parts-per-million POSS interspersed the macromolecular network and 

simultaneously enhanced thermomechanical and barrier properties of polyolefin films. 

https://doi.org/10.1002/pen.25572

CAS: 221326-46-1

Authorizations: TSCA, INCI