Q-therm type 3 pprc Q-therm pprc Type-3 raw material is superior to others as to the resistance to temperature, pressure and chemical materials. Due to these characteristics, for manufacturing of Q-therm PPRC pipes & fittings, Type-3 Raw Material is used. A random copolymer grade of polypropylene called PPRC was especially developed for engineering applications with certain stringent requirements. PPRC is characterized by excellent physical and chemical properties even at elevated temperatures. Compression strength, elasticity, corrosion, chemical and heat resistance are just some of these properties. Its useful life is 50 years under 25 atm pressure at 20°C. It is suitable to use between -20 °C and +95°C. (Insulation must be applied by taking the freezing point of the fluid in the pipe.) It has high resistance against chemical substances. It is corrosion resistant. Also it is calcification and rust-free. They do not change the color, taste and smell of the wat
