Tubes

As alternativ to our range of hoses we are able to offer cut-to-size tubes.

Cut-to-size length are defined as tubes.
Tubesene kan klippes vinkelret eller i smig.

Our range includes more than 25 different polymers which covers elastic, rigid and transparent materials.

 

Tolerances of lengths
Tolerances of lengths are determined based on the customer's tolerances and consistent with the cutting equipment's possibilities and material after shrinkage.

Please contact us for advice and guidance concerning choice of materials for specific purposes.

 

Types

POLYAMIDES PA 11 (Polyamide 11) and PA 12 (Polyamide 12) are both suitable materials as hard and semiflexible tubes.
Typical applications are: Pneumatics, motor industry, chemical industry, medical equipment, white goods, audio and control equipment and general industrial purposes.

 

Material

Hardness

E-Module
PA 11 ST D 63 380 MPa
PA 11 SF D 53 190 MPa
PA 11 HA D 72 1.000 MPa
PA 11 FDA D 72 1.000 MPa
PA 12 ST D 63 380 MPa
PA 12 SF - 250 MPa
PA 12 PHLY D 69 500 MPa
PA 12 HIPHL D 63 360 MPa
PA 12 HA D 72 1.100 MPa
PA 12 AN D 63 340 MPa
PA 6 - 2.900 MPa

Resistance
to pressure

Service-
temperature

Data sheet
- -40 til +100°C PA 11 ST
- -40 til +60°C PA 11 SF
- -40 til +100°C PA 11 HA
- -40 til +100°C PA 11 FDA
- -40 til +100°C PA 12 ST
- -40 til +80°C PA 12 SF
- -40 til +100°C PA 12 PHLY
- -40 til +100°C PA 12 HIPHL
- -40 til +100°C PA 12 HA
- -40 til +100°C PA 12 AN
- -40 til +100°C PA 6

 

POLYOLEFINES ...
Typical applications are:

 

Material

Hardness

E-Module
- - -
- - -
- - -
- - -
- - -
- - -

Resistance
to pressure

Service-
temperature

Data sheet
- - -
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- - -

 

PUR ...
Typical applications are:

 

Material

Hardness

E-Module
- - -
- - -
- - -
- - -
- - -
- - -

Resistance
to pressure

Service-
temperature

Data sheet
- - -
- - -
- - -
- - -
- - -
- - -

 

FLUOR POLYMERS ...
Typical applications are:

 

Material

Hardness

E-Module
- - -
- - -
- - -
- - -
- - -
- - -

Resistance
to pressure

Service-
temperature

Data sheet
- - -
- - -
- - -
- - -
- - -
- - -

 

OTHER - Our wide range of materials enables us to offer speciel products in dimensions from 1 to 50 mm cut-to-size according to customer specifications.

The range covers not only polyamides, polyolefines, polyurethanes and fluorpolymers but also: CAB, PC, PETG, POM, PSU, PVC and TPX.

 

Material

Hardness

E-Module
CAB - 1.550 MPa
PC - 2.300 MPa
PETG  R109 2.000 MPa
POM - 2.600 MPa
PSU - 2.700 MPa
TPX - 640 MPa

Service-
temperature

Data sheet
-50 til +100°C CAB
-30 til +120°C PC
- PETG 
+100°C POM
+150°C PSU
+100°C TPX

Knudsen extrusion aps
Ny Esbjergvej 5
4720 Præstø
Denmark
Phone: +45 55 99 15 30

Our QMS is certificied by Bureau Veritas according to
ISO 9001 : 2015

TERMS AND CONDITIONS



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