Silicone Hollow Tapered Plugs for High-Temp Masking

Industrial Uses: Powder Coating, Plating, and Anodizing

When it comes to high-temperature masking, precision and efficiency are paramount. Our HTP Series Hollow Silicone Tapered Plugs are engineered to provide a superior seal while remaining a cost-effective alternative to standard solid plugs.

Why Choose Hollow vs. Solid Plugs?

The primary advantages of hollow plugs is enhanced flexibility & lower cost. Unlike solid plugs, which can be more rigid, hollow plugs allow for greater compression. Because they utilize less silicone material, these plugs often provide a 20-30% cost savings over solid versions without sacrificing performance.

Performance in Extreme Environments

Designed for the most demanding finishing processes, our silicone plugs are rated for continuous exposure up to 600°F (315°C). The high-grade silicone is reusable and offers excellent resistance to the harsh chemicals found in plating and cleaning baths.

Key Industrial Applications

• • Powder Coating: Maintains a clean masking line and up to 600°F / 315°C.
• • E-Coating & Plating: Provides a durable seal against liquids and electrolytic solutions.
• • Anodizing: Protects critical threads and bores from aggressive acid baths.

Custom sizes available with low cost tooling. Request free sample or get more information!

Stock items are subject to availability, but are usually available for shipment within 24 hours. Note: Not all large sizes are available for sampling - call for more information.