PEX insulation pipes

Insulation pipes is one kind of new environmental protection and energy conservation pipe which is compounded with insulation pipes and outer protective layer. 
Characteristic of insulation pipes:
1, excellent insulation efficiency
2, simple and quick installation
3, long lifespan
4, fire-resistant
5, corrosion-resistant
6, low temperature-resistant
7, non-toxic
8, low water vapor transmissibility