Products and Services

What Is a Diaphragm?

By John Stone / March 25, 2026 / Comments Off on What Is a Diaphragm?

The Rubber Group specializes in rubber and fabric-reinforced diaphragms. Applications include fluid control, sensing, and actuation.

Compression Molding vs. Transfer Molding vs. Injection Molding

By John Stone / February 24, 2026 / Comments Off on Compression Molding vs. Transfer Molding vs. Injection Molding

Learn when to use compression molding, transfer molding, and injection molding. The Rubber Group provides all three rubber molding services can help you decide.

Bearing Seal Manufacturing for Rotating Equipment

By John Stone / January 29, 2026 / Comments Off on Bearing Seal Manufacturing for Rotating Equipment

The Rubber Group is a bearing seal manufacturer that makes products which can extend service life and reduce maintenance costs.

How to Choose the Best Rubber Compound for Extreme Environments

By John Stone / December 18, 2025 / Comments Off on How to Choose the Best Rubber Compound for Extreme Environments

For rubber components that operate in extreme environments, material selection is critical. High temperatures, aggressive chemicals, pressure fluctuations, UV exposure, and outdoor weathering can all cause premature failure if you specify the wrong elastomer. Whether you’re designing extruded rubber seals, custom gaskets, vibration isolators, or custom molded components, choosing the right compound upfront can significantly…

Power Grid Parts for Electrical Insulation and Protection

By John Stone / November 26, 2025 / Comments Off on Power Grid Parts for Electrical Insulation and Protection

The Rubber Group makes power grid parts for electrical insulation and protection. Examples include molded rubber seals for transmission and distribution.

Rubber Molding Tolerances

By John Stone / October 27, 2025 / Comments Off on Rubber Molding Tolerances

The Rubber Group provides rubber molding services and helps customers specify molding tolerances for part drawings.

Shore Hardness: Selecting the Right Durometer for Critical Applications

By John Stone / September 24, 2025 / Comments Off on Shore Hardness: Selecting the Right Durometer for Critical Applications

Learn about Shore hardness and how to select the right rubber durometer for sealing your success in critical applications.

Silicone Molding for Medical Components: Process Selection

By John Stone / August 27, 2025 / Comments Off on Silicone Molding for Medical Components: Process Selection

Selecting the right silicone molding process for medical components is as important as material selection. TRG offers compression, transfer, and injection molding, and we can help you with process selection.

Transfer Molding for Rubber Products

By John Stone / December 24, 2024 / Comments Off on Transfer Molding for Rubber Products

Transfer molding for rubber products is used in industries such as electronics, automotive, aerospace, and medical devices. This rubber molding process combines elements of compression molding and injection molding, but offers distinct advantages for applications where intricate shapes, insert molding, or high dimensional accuracy are required. The Rubber Group offers transfer molding services along with…

Large Part Injection Molding

By John Stone / October 30, 2024 / Comments Off on Large Part Injection Molding

The Rubber Group uses a DESMA 968.400 ZO Benchmark (S2) for large part injection molding.