CO – POLYESTER (TPC-ET) C.MECH

CO-POLYESTER (TPC-ET)
C.MECH


C.MECH tubes are produced using a special co-polyester compound. C.MECH tubes fully comply with ISO 7628-2010 standards. C.MECH tubes are offering are an alternative to PA12 or PA11 tubes with some use restrictions regarding pressure and type of fittings. Based on customer requirements, other C.MECH tubes can be developed.

img-1-castelloitalia-en-black-211116

Exclusively black tube

  C.MECH STANDARD
Ø Ext.
mm
Ø Int.
mm
Thickness
mm
Bend
radius mm
Burst pressure
at 23°C in bar*
ISO 7628
6 4 1 30 108
8 6 1 40 78
10 8 1 60 60
12 9 1.5 60 78
15 12 1.5 90 60

* Referred to the nominal diameter of the product

Other sizes upon request
MARKING Our standard marking is:
ISO 7628

Standard
CAT.0

Product
category
12x1.5mm

External ø
for thickness
TPC-ET

Raw
material
C.MECH

Product
name
04002154-18-177-19:30

Batch
number
USE TEMPERATURE

C.MECH tubes have been type-approved according to ISO 7628-2010 standard.


The ISO 7628-2010 standard classifies the tube resistance to pressure according to the temperature using some categories.


The following tables show the tube resistance:

TOLERANCES

The tolerances on external diameter, according to ISO 7628-2010, are:


External diameter from 6 mm to 10 mm ± 0,1 mm

External diameter from 12 mm to 15 mm ± 0,15 mm


Upon special request tubes with narrow tolerances.

TUBE CATEGORY FOR AIR BRAKING SYSTEMS
Category Maximum operating
pressure in bar
Minimum
temperature
Maximum
temperature
0 10 -40°C 80°C
1 10 -40°C 100°C
2 12.5 -40°C 100°C
3 12.5 -40°C 125°C
BURST PRESSURE ASSOCIATED WITH THE USE CLASS
Test
temperature
Maximum operating
pressure in bar
Burst pressure
in bar
23°C 10 - 12.5 >40 >50
80°C 10 >25
100°C 10 - 12.5 >25 >31.5
125°C 12.5 >25