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Trexler Rubber

Elastomer pressing bags, closures and tooling assemblies

Since 1935

Representative illustration of elastomer bags and tooling for cold isostatic pressing

About Trexler Rubber

Trexler Rubber designs and produces elastomer bags and tooling sets for cold isostatic pressing. Its offerings include flexible natural-latex and neoprene assemblies as well as self-supporting polyurethane bags, with custom shapes and standard cylindrical forms. The bag, top closure, optional de-airing features and tooling are selected together for the application. Founded in 1935, the company describes separate machining and tooling departments, dip tanks and a polyurethane casting room at its Ravenna operation. It can discuss custom sizes and shapes rather than limiting an inquiry to standard products. This listing describes pressing bags and associated tooling; it does not claim that Trexler performs isostatic pressing of customers' parts.

Founding year from the company's own website, Nov 7, 2026

Services

Custom latex and neoprene pressing bags

Flexible custom bags and assemblies with matched top closures and sealing rings; perforated support containers are available.

Polyurethane pressing molds

Self-supporting custom or standard cylindrical polyurethane bags with fitted closure plugs and optional mandrels and de-airing features.

Isostatic pressing tooling sets

Bags and associated tooling assemblies configured around the required shape and stripping approach.

Locations

Company sources