Duratec 750® is a strong hydraulically pressed, asbestos free, calcium silicate insulating board in plate, bar and rod form.
Mechanically strong with good impact strength Will withstand thermal cycling without cracking/breaking. (Should be dried by heating @ 150°C for up to 24hr.) Can be machined to a good finish without chipping or breaking using standard tools Resists most alkalis and solvents Electrically insulating - good arc resistance and anti-tracking properties Easy to cut and shape Flame retardant High chemical and solvent resistance High resistance to thermal shock Temperatures up to 1000°C Density 1400 kg/m3 Thermal Conductivity 0.57 (at 200°C) 0.49 (at 400°C)