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TUBES PP-R SOTICI

FOR SANITARY APPLICATIONS
HOT / COLD WATER

Pression

PRESENTATION

SOTICI PP-R tubes are green in color, with a red marking strip. They are delivered in bars of 4m with smooth end ends perpendicularly cut to the axis of the tube.

CLASS OF APPLICATION

Class 2: Hot water transport up to 70 ° C

APPLICATION STANDARDS

NF ISO 15874-1 & 2: Plastics piping systems for hot and cold water installations (Polypropylene)

ADVANTAGES

SOTICI PP-R tubes present:
* Very smooth walls associated with a low coefficient of pressure loss, No scale formation.
* Easily weldable with reduced machining and cooling time.
* 100% waterproof system.
* a food quality in accordance with French regulations.
* High resistance to aggressive soil such as acids, bases and salts
* Longevity of networks with exceptional resistance to shocks and temperature variations.
* Excellent dielectric characteristics
* Very good UV resistance

 

APPLICATION AREAS

SOTICI PP-R tubes are used in:
* Housing
* Sanitary applications cold hot water
* Transportation of chemicals
* The air conditioning system

GAMME PP-R

Outside diameter
(m)
Wall thicknesses (mm)
SDR11 SDR7.4 SDR6*
PN10 PN16 PN20
20 1.9 2.8 3.4
25 2.3 3.5 4.2
32 2.9 4.4 5.4
40 3.5 5.5 6.7
50 4.6 6.9 8.3
63 5.8 8.6 10.5

* Standard thickness recommended

CHARACTERISTICS

Nominal density at 23 ° C
 ≥ 905 kg / m3 and must not deviate by more than ± 5kg / m3 from the value indicated by the manufacturer
Resistance to internal pressure at 20 ° C
Minimum withstand 1 hour under a wall stress of 16 MPa
Resistance to internal pressure at 95 ° C
Minimum hold 22 hours under a wall stress of 4.3 MPa
Melt Flow Index
Composition value ± 20%
Hot Withdrawal
≤2% – retained appearance
Impact resistance
<10%

Reference standards: NF ISO 15874-1 & 2: 2013

 

LABORATORY CONTROLS AND TESTS

Dimensional checks (nominal thickness, min and max outside diameter, average outside diameter, tube length).

Pressure test at 20 ° C & 95 ° C

Traction / elongation tests.

Long longitudinal withdrawal

These checks and tests are carried out according to well-defined frequencies.

LE + SOTICI

Respect of delivery times
ISO 9001 certification V. 2008

CHARACTERISTICS OF PP-R TUBES

The resin used to manufacture the SOTICI PP-R range is a green colored polypropylene copolymer.

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