IKAR -high quality thread made of para-aramid fibres KEVLAR^®. The thread can withstand the temperature to 425 ºC and doesn’t destruct. The thread doesn’t melt, is self-extinguishing and its tensile strength is five times higher than steel thread. Thread IKAR needs to be protected from sunlight. After long-lasting UV radiation colour of the thread changes (darker), tensile strength decreases, heat resistance doesn’t change.