SILICONE Plugs, Silicone Seal Plugs

Product Features
Withstand temperatures up to 600°F (316°C) and are the industry standard for powder coating applications.
Plugs can be reused many times.
No risk of contamination to the paint line.
Custom sizes available with minimal tooling investment.
These silicone sealing plugs, silicone stoppers, and silicone caps are for various industrial applications, ensuring reliable performance and protection against contamination.

Powder coating and e-coating masking in automotive and industrial manufacturing

Threaded and non-threaded ports in machinery, panels, and housings

Electrical enclosures and equipment housings requiring contamination prevention

HVAC, plumbing, or piping systems during coating or finishing processes

Reusable sealing solutions for maintenance and repair operations

• High-Temperature Resistance – Withstands temperatures up to 316°C (600°F), suitable for repeated coating cycles.

• Tapered & Flexible Design – One plug size can fit multiple ports, ensuring a tight, air-proof seal.

• Reusable & Durable – Silicone material allows multiple uses without losing elasticity or performance.

• Protects Coating Quality – Prevents contamination of paint, powder, or e-coating lines during processing.

• Customizable Sizes – Minimal tooling required for custom diameters or lengths to suit specific industrial needs.

• Wide Industrial Applications – Suitable for masking threaded or non-threaded holes, tubing, pipes, and other openings during high-temperature processes.

• Premium silicone ensures high-temperature stability and elasticity

• Tapered design fits multiple port sizes, reducing inventory needs

• Protects surfaces and machinery from contamination during powder or e-coating

• Reusable and durable, minimizing waste and cost

• Customizable sizes and shapes available for specialized industrial applications

Q1: What are silicone plugs used for?
A: Sealing, masking, and protecting holes or openings during production.

Q2: Are they heat resistant?
A: Yes, silicone withstands temperatures up to 200°C (392°F).

Q3: Can they be reused?
A: Yes, they can be removed and reused carefully.

Q4: Are custom sizes available?
A: Yes, we can produce plugs of various diameters and lengths.

Q5: Are they chemical resistant?
A: Yes, suitable for most paints, coatings, and solvents.