CTF-FS Fire Safe 6mm rigid magnesium oxide overlay, site applied /factory laminated to CTF Therm ® product range, CTF ultra-VIP; CTF-01; CTF-02; CTF-03 and CTF-IV.
To provide a robust and non-combustible substrate for single ply; torch applied, bituminous and liquid membranes. External surface spread of flame dependent upon waterproofing membrane specification.