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 NORRES Schlauchtechnik / Technology / Technical Information

Matrix - Technical Data

Classification: ++ excellent + good O limited - poor

Polyamide (moist)

TEFLON® (=Polytetra-fluorethylen)

Silicon

VITON®

HYP (=CSM)

NEOPRENE®

Thermo-plastic Rubber

Polyethylene

Soft-PVC

Ether -Polyurethane

Ester-Polyurethane

Unit Standard

Abbreviation

PUR, TPU

PUR, TPU

PVC-P

PE

TPE, TPE-O

CR

CSM, PEC

FKM, FPM

Q

PTFE

PA

Density

g/cm³ ISO 1183

1,18

1,11

1,22

0,92

0,98

1,23

1,27

1,8

1,15-2

2,15

1,13

Temperature Range

durable

°C

-40..+90

-40..+90

-20..+70

-35..+80

-40..+125

-50..+150

-40..+170

-20..+210

-70..+260

-200..+250

-40..+90

short term

°C

125

125

80

-

150

-

-

-

280

275

120

Mechanical Properties

Tensile Strength

N/mm² ISO 37

50-55

45-50

18

19

12

20

Elongation at Tear

% ISO 37

630

640

360

900

420

300

Tear Strength

N/m DIN 53515

60-70

50-65

29

24

Abrasion Resistance

mm² ISO 4649

++ 25-30

++ 27-32

O 100

O

O 135

+

+

O

-

-

O

Resistances

Heat Aging

++

++

-

+

++

+

++

++

++

++

O

Weathering

O

O

O

-

+

++

+

++

+

++

O

UV-Radiation

O

O

O

-

+

++

+

++

+

++

O

Microorganisms

-

++

++

+

O

+

++

++

O

++

+

Water

++ ≤ 60°C

++ ≤ 100°C

++

++

++

+

++

++

++

++

+

Salt Solutions

O

O

++

++

++

++

++

++

+

++

+

Acids

O

+

+

++

+

++

+

+

-

++

-

Alkalis

O

+

+

++

+

++

+

-

-

++

+

Oxidizing Agents

-

-

O

-

O

++

+

++

+

++

-

Solvent

-

-

-

+

O

-

-

-

-

++

-

Mineral Oil

++

++

-

+

++

O

+

++

-

++

+

Petrol

++

++

-

+

++

O

O

++

-

++

+

Electrical Properties

Surface Resistance

Ω VDE 0303

102-1012 *

103-1012 *

103-1013 *

102-1017 *

1015-1017

109-1012

104-1014 *

103-1014 *

1013-1016 *

104-1018 *

1010-1012

Volume Resistance

Ω × cm VDE 0303

102-1012 *

103-1012 *

103-1013 *

102-1017 *

1015-1017

ca. 1012

104-1014 *

103-1014 *

1013-1016 *

104-1017 *

1012-1015

Electric Strength

kV/mm IEC 243

33

39

23

40-60

28

2-20

10-30

15-25

33

6-60

Use with Food

-

++ *

-

++ *

-

-

-

-

-

++ *

-

Lacqueriness

++

++

O

-

-

-

+

+

-

-

-

Glueiness

++

++

+

-

-

++

++

++

-

-

+

 * depending on the hose type

 All stated dimensions, sizes and technical data are approx.- figures based on a temperature of 20 °C.
 Engineering modifications subject to change.