G & G Extrusionstechnik GmbH & Co. KG
G & G Extrusionstechnik
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DIN EN ISO 9001:2015

3-layer pipe dies – 800 mm

3-Schicht Rohrwerkzeug 3COEX160
3-Schicht Rohrwerkzeug 3COEX160
3-Schicht Rohrwerkzeug 3COEX160
3-Schicht Rohrwerkzeug 3COEX160


Applications for 3 layer pipe dies

For producing 2 or 3 layer internal core PEX* pipes with adhesive and EVOH coatings. Layer thickness between 0,05 – 0,1 mm. (by dimension 25-110)

*Can also be used with the appropriate design for PB, PERT and PP-R, PE, PP.

3-layer dies design with spiral distributor system for the pipe production with a 10% outside layer, 80% middle layer and 10% inside layer for PE and PP processing.

Larger diameters between 160-800 mm are also available.

The photographs shown above show the 3 coex 160 die.


Model Pipe range in mm
from – to
max. output
in kg/h
max. heating each zone in kW Zones incl. U-insert
PEX 25/3 10 – 25 100 2,5 4
PEX 40/3 12 – 40 180 3,0 4
PEX 63/3 18 – 63 190 3,0 4
PEX 75/3 25 – 75 210 4,5 4
3 COEX 250 90 – 250 300 5,5 11

Technical changes reserved – 12/2016

Not listed sizes possible on request.

PDF Download: 3-layer pipe dies – 800 mm