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Structure | carrier pipe-- insulation layer--HDPE outer protection pipe |
Carrier pipe | 1. PERT 2. PB 3. PPR |
Material of insulation layer | Bayer/Basf Germany |
Foaming technology | CFC-free water |
Material of HDPE | Shanghai Jin Fei, Qilu petrochemical,Tianjin zhongsha petrochemical(level 100) |
Application | 1. district heating 2. district cooling |
Laying mode | Mainly used for direct buried, and can be used in trenches. |
Specification | DN25-600mm |
Medium temperature | Less than 90℃ |
Medium pressure | Less than 1.6MPa |
Advantages | 1. Unique trinity structure 2. Low thermal conductivity, small the heat loss 3. Water-proof 4. Anti-corrosive |
Related products | 1. The pre-insulated pipe with alarming line 2. Joint materials 3. Insulation fittings |















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