German Standard Ppr Tubing

German Standard Ppr Tubing

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Product Details

German standard ppr tubing size details : 

PN 12.5PN 16PN 20PN 25

Physical Property :


  • High Temperature Resistance: the maximum sustained working temperature is up to 70 Degrees Celsius, the maximum transient temperature is up to 95 Degrees Celsius

  • Heat Preservation: low thermal conductivity which is only 1/1500 of brass pipe, and 1/250 of steel pipe

  • Non-toxic: no heavy metal additives, would not be covered with dirt or contaminated by bacterium  

  • Corrosion Resistant: resist chemical matters or electron chemical corrosion

  • Lower Installation Costs: light weight and ease of installation can reduce installation costs by as much as 50% over metal piping system

  • Higher Flow Capacity: smooth interior walls result in lower pressure loss and higher volume than metal pipes

  • Long Life: more than 50 years under normal conditions

  • Recycled and Environment-friendly


PP-R Pipe
Size(mm)DN20 25 32 40 50 63 75 90 110
Heat Conductivity0.21w/mk
Vicat softening temperature131.5°c
Linear expansion coefficient0.15mm/mk
PressurePN1.25 to PN2.5
Temprature(-40)° c ~ +95°c
Packageusual packing or as your request
Chemicalresistance to corrossion
Serviceable lifemore than 50 years
CertificationGB/T 19001-2000-ISO 9001:2000
Portable,to be transported and handled conveniently.
Low construction expense due to easy and reliable installation.
Suitable for both exposed and hidden installation.

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