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Injection molding barrels | Extruder barrels - single | Extruder barrels - twin | Blow molding barrels

Blow molding barrels

Wexco offers all types and makes of bimetallic barrels for continuous extrusion, reciprocating screw, ram ,accumulator and injection blow molding machines.

  • Alloys for the full range of process environments.
  • Wear solutions from complex to general purpose applications.
  • Maximum component life and optimum production.

Bore diameter size capabilities range in size for injection cylinders from a minimum of 12.7mm (1/2") to a maximum of 160mm (6.300") and for extrusion cylinders from a minimum of 12.7mm (1/2") up to 355mm (14") in bore size with a maximum length of 7112mm (280").

Learn more: Benefits of bimetallic construction

Wexco Inlay

Wear Environments


Medium corrosion and moderate abrasion.


Severe corrosion and medium abrasion- Fluoropolymer and processes containing halogens.


Moderate to heavy abrasion in bore diameter sizes 50MM and below.


General purpose – moderate abrasion and mild corrosion.

Dura 686XL (patent pending)

Heavy duty- general purpose, high screw speed, abrasion and mild corrosion.

777- Durocast

Heavy duty abrasion and medium corrosion in glass filled resin applications.

Durocast premium

Heavy duty abrasion and medium corrosion with a. 010" or less 5 year wear guarantee.

Polymer to barrel inlay cross reference
Wexco inlay to screw material compatibility guide

Contact Wexco for more information on Blow Molding barrels, Blow mold machines, Reciprocating screw machines, accumulator blow mold barrel, and Injection blow molds.

Wexco Corporation - 1015 Dillard Drive, Lynchburg, VA 24502 - (800) 999-3926