INTSUPERMAI 200L/53 Gallon Oil Drum Heater Flexible 1740x125mm 1000W Silicone Heating Pad

Fast heating with a coefficient of heat conductivity of only 1W/m.k. Due to its small thermal capacity, prompt turn on/off can be achieved. High thermal efficiency: The temperature of electric heating film itself is only tens of centidegrees higher than that of the liquid when heating, which is 2-3 times energy saving than ordinary electric stoves. Water, acid and alkali resistance, high-strength of electric insulation. Small size: Small space occupied when applying this heating product. Long service time: Under normal use, the product almost can be permanently and continuously used because nickel and chrome materials are durable to any corrosion, and the silastic has a high surface resistance up to 100kg/cm2, which is uncomparable for any other electric heaters.