High temperature resistance: the maximum sustained working temperature is up to 70°C,the maximum transient temperature is up to 95°C
Heat preservation: low thermal conductivity result in preserving heat
Non-toxic: No heavy metal additives , would not be covered with dirt or contaminated by bacterium
Lower installation costs: light weight and ease of installation can reduce installation costs
Higher flow capacity: smooth interior walls result in low pressure loss and high volume
Excellent Flexibility: can be supplied in coil
Longevity: more than 50 years under proper use
Recycled and environment – friendly