Three-Layer PP-RCT/GF​

Project Description

Pipes & Fittings

Three-Layer PP-RCT/GF

Advantages

  • Increased pressure & temperature resistance of the products compared to single-layer
  • PP-R pipes
  • Very low linear expansion coefficient in comparison with single-layer PP-R pipes (about 75% less):
    • Minimizes the changes in the pipe length caused by temperature fluctuations inside the piping system
    • Minimizes the number of pipe clips used in the piping system and hence, reduces the costs
  • Higher mechanical properties as compared to single-layer PP-R pipes
  • Quick and easy installation that saves about 30% of installation time compared with PP-R foil pipes
  • Less heat loss compared to PP-R foil pipes and metal ones due to its lower thermal conductivity coefficient
  • Impossibility of layers separation
  • Lower weight than PP-R foil and metal pipes and easy transportation


Usages

  • Sanitary hot & cold water piping systems (and portable water application)
  • Cooling tower risers
  • Compressed air distribution systems
  • Fan coil unit drain piping
  • Risers installation systems

Technical Specification

Size (mm)

Thickness (mm)

Outer Diameter (mm)

20

3.4

20.3

25

4.2

25.3

32

5.4

32.3

40

6.7

40.4

50

8.3

50.5

63

10.5

63.6

75

12.5

75.7

90

15

90.9

110

18.3

110

125

20.8

125

Features

Standards

ISO 21003-2 & ISO 15874-2
DIN 8077/8078

Class

S2.5 SDR 6-PN25

Type

PP-RC TYPE 3

Color

White

PN

10 Bars

Category

Class 1& 5