Name: Hydroxy Terminated Polydimethylsiloxane (Methyl Silicone Oil)

Melt Point (℃): -59

Spontaneous combustion point (℃): 450

Saturated vapor pressure (KPa): No Data

Explosive: No Data

Solubility:

Soluble in benzene, toluene, ethylene, ethyl ether, partially soluble in ethanol, butanol, acetone, insoluble in cyclohexanol, paraffin oil, vegetable oil and methanol.

Technical Data of Hydroxy Terminated PDMS

Item Indexes

Viscosity（25℃）/（mm2/s） 350±20 500±25

Density（25℃）/（g/cm3） 0.962~0.972

Refractive Index（25℃） 1.4020~1.4040

Flashpoint (Open) /℃ ≥ 315

Vdaf (150℃, 2h) /% ≤ 1

Acid value (count by KOH)/%（mg/Kg）≤ 10

Description of Polydimethylsiloxane

Polydimethylsiloxane is a hydrophobic type of silicone material. It is used in various fields such as pharmaceuticals, household chemicals, food, and construction, and its derivatives have reached hundreds of species.