The ultimate solution for producing large O-rings

When it comes to producing large O-rings for today’s demanding applications, the old, unsophisticated method of slash and glue just can’t cut it. Now, Apple Rubber offers you the ultimate solution for producing large O-rings with greater strength and tighter tolerances.

Thermobonding is Apple Rubber’s breakthrough manufacturing process for large O-rings and seals. This unique process molds the joint with proprietary adhesives and cures with little to no mismatch, while providing excellent flexibility in MacrOring® seals.

Superior Quality

While conforming to all ISO 9001 and AS9100 guidelines, strict process control at every step of the Thermobonding process assures quality parts with the following inspections:

Dimensional and material validation is also available if needed.

For more information about our thermobonding process, contact Apple Rubber today.

Featured Article

How to Meet the Needs of Quality Documentation for Rubber Parts

How to Meet the Needs of Quality Documentation for Rubber Parts

Here at Apple Rubber, our goal is to provide quality parts that meet or exceed our customers’ expectations. Our parts are used in various devices across a broad range of industries. Because of that, our customers’ needs differ according to industry standards and regulations in their respective fields. To help you better understand the process, we broke down some types of quality documents.


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