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Elastomeric molding

With over 50 years of experience in the design and molding of custom elastomeric formulations, Parkway is a premier provider of custom elastomeric parts for a variety of aerospace applications. Polyurethane materials can be tailored to meet specific needs, from production components to ground support applications.

Parkway Aerospace & Defense processes polyurethane, silicone and multiple types of rubber in facilities in both the United States and Mexico via casting, injection molding or compression molding. Parkway can also produce custom formulated polyurethane based composite structures.


Elastomeric Molding
Compression & Transfer Molding Elastomeric Compression Molding
Compression molding is ideal for high volume components or designs too complex for casting. Parkway Aerospace & Defense can compression or transfer mold any major elastomeric material or custom blends of polyurethane.

Parkway A&D Elastomeric Compression Molding Capabilities
  • 47 heated elastomeric presses (12x12" - 36x36" Platen Size)
  • Mold design & maintenance
  • Post-mold curing ovens
Casting Elastomeric Casting
Casting is a versitile process that can be used to mold mid-to-high volume components from many materials. Parkway Aerospace & Defense has capabilities for precision hand casting, automated machine casting and centrifugal casting.

Parkway A&D Elastomeric Casting Capacities
  • 5 Production Polyurethane Casting/Dispensing Centers
  • Programmable, Self-contained Centrifugal Polyurethane Casting Stations
  • Dedicated Polyurethane Coated Roll Production Station (20" Diameter/126" Length)
  • In-house mold design, production & maintenance
  • In-house deflashing & machining
Injection Molding Elastomeric Injection Molding
Parkway Aerospace & Defense has experience in injection molding thermoplastic elastomers and thermoplastic polyurethanes.

Parkway A&D Elastomeric Injection Molding Capabilities
  • Press size up to 600 tons
  • In house machining
  • Mold design & maintenance
  • Automated part removal & sorting
Materials Molded Elastomeric Molding
Parkway Aerospace has the capability to mold any major elastomeric material, but specializes in the following:

Resin Type
  • Polyurethane
  • Silicone
  • Fluroelastomer (Viton®)
  • Nitrile Rubber
  • Natural Rubber
  • Butyl Rubber