Research Article

Gel Point Determination of TEOS-Based Polymeric Materials with Application on Conservation of Cultural Heritage Buildings

Table 1

Viscosities measured at T=25°C by rotational rheology of the main component of the sample, TES40, and after adding the different components, TES40+PDMS, TES40+PDMS+n-octylamine solution and TES40+PDMS+n-octylamine solution+ZnO particles.

Sampleη [mPa·s]

TES404.28±0.13
TES40+PDMS4.44±0.07
TES40+PDMS+n-octylamine solution4.56±0.14
TES40+PDMS+n-octylamine solution+ZnO4.6±0.4