Steel/Teflon - $\mu_s = \mu_k = 0.27$ Glass/Teflon - $\mu_s = \mu_k = 0.1$ Ice/Ice - $\mu_s = \mu_k = 0.01$ See table here.


In Reaction to fire tests Calcium Silicate boards or gypsum boards are often used as substrate; these boards are classified as A1 or A2 according to the european EN 13501-1 standard. These boards are not transparent, most often white, are not really scratch resistant can withstand a really high temperature (200°C, 300°C, some CaSi boards can withstand a ...

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